1296750862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{188317}}^1$

素因数の和:188643

約数の個数: 16

約数和(自身を含む): 2128746672

約数和(自身を除く): 831995810

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 188317, 376634, 2071487, 4142974, 58943221, 117886442, 648375431, 1296750862]

約数ペア:

[(1, 1296750862), (2, 648375431), (11, 117886442), (22, 58943221), (313, 4142974), (626, 2071487), (3443, 376634), (6886, 188317)]