26457310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12659}}^1$

素因数の和:12696

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 28233890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 12659, 25318, 63295, 126590, 139249, 240521, 278498, 481042, 696245, 1202605, 1392490, 2405210, 2645731, 5291462, 13228655, 26457310]

約数ペア:

[(1, 26457310), (2, 13228655), (5, 5291462), (10, 2645731), (11, 2405210), (19, 1392490), (22, 1202605), (38, 696245), (55, 481042), (95, 278498), (110, 240521), (190, 139249), (209, 126590), (418, 63295), (1045, 25318), (2090, 12659)]