28067476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 55218240

約数和(自身を除く): 27150764

約数列:

[1, 2, 4, 17, 29, 34, 43, 58, 68, 86, 116, 172, 331, 493, 662, 731, 986, 1247, 1324, 1462, 1972, 2494, 2924, 4988, 5627, 9599, 11254, 14233, 19198, 21199, 22508, 28466, 38396, 42398, 56932, 84796, 163183, 241961, 326366, 412757, 483922, 652732, 825514, 967844, 1651028, 7016869, 14033738, 28067476]

約数ペア:

[(1, 28067476), (2, 14033738), (4, 7016869), (17, 1651028), (29, 967844), (34, 825514), (43, 652732), (58, 483922), (68, 412757), (86, 326366), (116, 241961), (172, 163183), (331, 84796), (493, 56932), (662, 42398), (731, 38396), (986, 28466), (1247, 22508), (1324, 21199), (1462, 19198), (1972, 14233), (2494, 11254), (2924, 9599), (4988, 5627)]