9047792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43499}}^1$

素因数の和:43520

約数の個数: 20

約数和(自身を含む): 18879000

約数和(自身を除く): 9831208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43499, 86998, 173996, 347992, 565487, 695984, 1130974, 2261948, 4523896, 9047792]

約数ペア:

[(1, 9047792), (2, 4523896), (4, 2261948), (8, 1130974), (13, 695984), (16, 565487), (26, 347992), (52, 173996), (104, 86998), (208, 43499)]