25320388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 46811520

約数和(自身を除く): 21491132

約数列:

[1, 2, 4, 19, 38, 76, 431, 773, 862, 1546, 1724, 3092, 8189, 14687, 16378, 29374, 32756, 58748, 333163, 666326, 1332652, 6330097, 12660194, 25320388]

約数ペア:

[(1, 25320388), (2, 12660194), (4, 6330097), (19, 1332652), (38, 666326), (76, 333163), (431, 58748), (773, 32756), (862, 29374), (1546, 16378), (1724, 14687), (3092, 8189)]