55072112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202471}}^1$

素因数の和:202496

約数の個数: 20

約数和(自身を含む): 112979376

約数和(自身を除く): 57907264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202471, 404942, 809884, 1619768, 3239536, 3442007, 6884014, 13768028, 27536056, 55072112]

約数ペア:

[(1, 55072112), (2, 27536056), (4, 13768028), (8, 6884014), (16, 3442007), (17, 3239536), (34, 1619768), (68, 809884), (136, 404942), (272, 202471)]