28668796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29017}}^1$

素因数の和:29053

約数の個数: 24

約数和(自身を含む): 56875280

約数和(自身を除く): 28206484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 29017, 58034, 116068, 377221, 551323, 754442, 1102646, 1508884, 2205292, 7167199, 14334398, 28668796]

約数ペア:

[(1, 28668796), (2, 14334398), (4, 7167199), (13, 2205292), (19, 1508884), (26, 1102646), (38, 754442), (52, 551323), (76, 377221), (247, 116068), (494, 58034), (988, 29017)]