3999736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{38459}}^1$

素因数の和:38478

約数の個数: 16

約数和(自身を含む): 8076600

約数和(自身を除く): 4076864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 38459, 76918, 153836, 307672, 499967, 999934, 1999868, 3999736]

約数ペア:

[(1, 3999736), (2, 1999868), (4, 999934), (8, 499967), (13, 307672), (26, 153836), (52, 76918), (104, 38459)]