29778832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109481}}^1$

素因数の和:109506

約数の個数: 20

約数和(自身を含む): 61090956

約数和(自身を除く): 31312124

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 109481, 218962, 437924, 875848, 1751696, 1861177, 3722354, 7444708, 14889416, 29778832]

約数ペア:

[(1, 29778832), (2, 14889416), (4, 7444708), (8, 3722354), (16, 1861177), (17, 1751696), (34, 875848), (68, 437924), (136, 218962), (272, 109481)]