31142462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 52678080

約数和(自身を除く): 21535618

約数列:

[1, 2, 13, 26, 29, 58, 103, 206, 377, 401, 754, 802, 1339, 2678, 2987, 5213, 5974, 10426, 11629, 23258, 38831, 41303, 77662, 82606, 151177, 302354, 536939, 1073878, 1197787, 2395574, 15571231, 31142462]

約数ペア:

[(1, 31142462), (2, 15571231), (13, 2395574), (26, 1197787), (29, 1073878), (58, 536939), (103, 302354), (206, 151177), (377, 82606), (401, 77662), (754, 41303), (802, 38831), (1339, 23258), (2678, 11629), (2987, 10426), (5213, 5974)]