25117466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 43856640

約数和(自身を除く): 18739174

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 281, 374, 478, 562, 2629, 3091, 4063, 4777, 5258, 6182, 8126, 9554, 44693, 52547, 67159, 89386, 105094, 134318, 738749, 1141703, 1477498, 2283406, 12558733, 25117466]

約数ペア:

[(1, 25117466), (2, 12558733), (11, 2283406), (17, 1477498), (22, 1141703), (34, 738749), (187, 134318), (239, 105094), (281, 89386), (374, 67159), (478, 52547), (562, 44693), (2629, 9554), (3091, 8126), (4063, 6182), (4777, 5258)]