40901506

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 62307648

約数和(自身を除く): 21406142

約数列:

[1, 2, 103, 206, 211, 422, 941, 1882, 21733, 43466, 96923, 193846, 198551, 397102, 20450753, 40901506]

約数ペア:

[(1, 40901506), (2, 20450753), (103, 397102), (206, 198551), (211, 193846), (422, 96923), (941, 43466), (1882, 21733)]