57112112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209971}}^1$

素因数の和:209996

約数の個数: 20

約数和(自身を含む): 117164376

約数和(自身を除く): 60052264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209971, 419942, 839884, 1679768, 3359536, 3569507, 7139014, 14278028, 28556056, 57112112]

約数ペア:

[(1, 57112112), (2, 28556056), (4, 14278028), (8, 7139014), (16, 3569507), (17, 3359536), (34, 1679768), (68, 839884), (136, 419942), (272, 209971)]