53623984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197147}}^1$

素因数の和:197172

約数の個数: 20

約数和(自身を含む): 110008584

約数和(自身を除く): 56384600

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197147, 394294, 788588, 1577176, 3154352, 3351499, 6702998, 13405996, 26811992, 53623984]

約数ペア:

[(1, 53623984), (2, 26811992), (4, 13405996), (8, 6702998), (16, 3351499), (17, 3154352), (34, 1577176), (68, 788588), (136, 394294), (272, 197147)]