2912821132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 5895469440

約数和(自身を除く): 2982648308

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 169, 338, 377, 403, 676, 754, 806, 899, 1508, 1612, 1798, 3596, 4793, 4901, 5239, 9586, 9802, 10478, 11687, 19172, 19604, 20956, 23374, 46748, 62309, 124618, 138997, 148583, 151931, 249236, 277994, 297166, 303862, 555988, 594332, 607724, 810017, 1620034, 1806961, 1931579, 3240068, 3613922, 3863158, 4308907, 7227844, 7726316, 8617814, 17235628, 23490493, 25110527, 46980986, 50221054, 56015791, 93961972, 100442108, 112031582, 224063164, 728205283, 1456410566, 2912821132]

約数ペア:

[(1, 2912821132), (2, 1456410566), (4, 728205283), (13, 224063164), (26, 112031582), (29, 100442108), (31, 93961972), (52, 56015791), (58, 50221054), (62, 46980986), (116, 25110527), (124, 23490493), (169, 17235628), (338, 8617814), (377, 7726316), (403, 7227844), (676, 4308907), (754, 3863158), (806, 3613922), (899, 3240068), (1508, 1931579), (1612, 1806961), (1798, 1620034), (3596, 810017), (4793, 607724), (4901, 594332), (5239, 555988), (9586, 303862), (9802, 297166), (10478, 277994), (11687, 249236), (19172, 151931), (19604, 148583), (20956, 138997), (23374, 124618), (46748, 62309)]