90172012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{189437}}^1$

素因数の和:189465

約数の個数: 24

約数和(自身を含む): 190953504

約数和(自身を除く): 100781492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 189437, 378874, 757748, 1326059, 2652118, 3220429, 5304236, 6440858, 12881716, 22543003, 45086006, 90172012]

約数ペア:

[(1, 90172012), (2, 45086006), (4, 22543003), (7, 12881716), (14, 6440858), (17, 5304236), (28, 3220429), (34, 2652118), (68, 1326059), (119, 757748), (238, 378874), (476, 189437)]