39473018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21383}}^1$

素因数の和:21469

約数の個数: 16

約数和(自身を含む): 64665216

約数和(自身を除く): 25192198

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 21383, 42766, 277979, 555958, 1518193, 3036386, 19736509, 39473018]

約数ペア:

[(1, 39473018), (2, 19736509), (13, 3036386), (26, 1518193), (71, 555958), (142, 277979), (923, 42766), (1846, 21383)]