2921022

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 7521360

約数和(自身を除く): 4600338

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 73, 78, 81, 114, 117, 146, 162, 171, 219, 234, 247, 342, 351, 438, 494, 513, 657, 702, 741, 949, 1026, 1053, 1314, 1387, 1482, 1539, 1898, 1971, 2106, 2223, 2774, 2847, 3078, 3942, 4161, 4446, 5694, 5913, 6669, 8322, 8541, 11826, 12483, 13338, 17082, 18031, 20007, 24966, 25623, 36062, 37449, 40014, 51246, 54093, 74898, 76869, 108186, 112347, 153738, 162279, 224694, 324558, 486837, 973674, 1460511, 2921022]

約数ペア:

[(1, 2921022), (2, 1460511), (3, 973674), (6, 486837), (9, 324558), (13, 224694), (18, 162279), (19, 153738), (26, 112347), (27, 108186), (38, 76869), (39, 74898), (54, 54093), (57, 51246), (73, 40014), (78, 37449), (81, 36062), (114, 25623), (117, 24966), (146, 20007), (162, 18031), (171, 17082), (219, 13338), (234, 12483), (247, 11826), (342, 8541), (351, 8322), (438, 6669), (494, 5913), (513, 5694), (657, 4446), (702, 4161), (741, 3942), (949, 3078), (1026, 2847), (1053, 2774), (1314, 2223), (1387, 2106), (1482, 1971), (1539, 1898)]