91371028

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{13001}}^1$

素因数の和:13263

約数の個数: 24

約数和(自身を含む): 183484224

約数和(自身を除く): 92113196

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 13001, 26002, 52004, 91007, 182014, 364028, 3263251, 6526502, 13053004, 22842757, 45685514, 91371028]

約数ペア:

[(1, 91371028), (2, 45685514), (4, 22842757), (7, 13053004), (14, 6526502), (28, 3263251), (251, 364028), (502, 182014), (1004, 91007), (1757, 52004), (3514, 26002), (7028, 13001)]