1320402716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{626377}}^1$

素因数の和:626429

約数の個数: 24

約数和(自身を含む): 2525556096

約数和(自身を除く): 1205153380

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 626377, 1252754, 2505508, 10648409, 19417687, 21296818, 38835374, 42593636, 77670748, 330100679, 660201358, 1320402716]

約数ペア:

[(1, 1320402716), (2, 660201358), (4, 330100679), (17, 77670748), (31, 42593636), (34, 38835374), (62, 21296818), (68, 19417687), (124, 10648409), (527, 2505508), (1054, 1252754), (2108, 626377)]