280356054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4247819}}^1$

素因数の和:4247835

約数の個数: 16

約数和(自身を含む): 611686080

約数和(自身を除く): 331330026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 4247819, 8495638, 12743457, 25486914, 46726009, 93452018, 140178027, 280356054]

約数ペア:

[(1, 280356054), (2, 140178027), (3, 93452018), (6, 46726009), (11, 25486914), (22, 12743457), (33, 8495638), (66, 4247819)]