31382078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 58242240

約数和(自身を除く): 26860162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 641, 1282, 1883, 3497, 3766, 4487, 6994, 8333, 8974, 16666, 24479, 48958, 58331, 116662, 172429, 344858, 1207003, 2241577, 2414006, 4483154, 15691039, 31382078]

約数ペア:

[(1, 31382078), (2, 15691039), (7, 4483154), (13, 2414006), (14, 2241577), (26, 1207003), (91, 344858), (182, 172429), (269, 116662), (538, 58331), (641, 48958), (1282, 24479), (1883, 16666), (3497, 8974), (3766, 8333), (4487, 6994)]