17907448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 36363600

約数和(自身を除く): 18456152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 739, 932, 1478, 1864, 2956, 3029, 5912, 6058, 9607, 12116, 19214, 24232, 38428, 76856, 172187, 344374, 688748, 1377496, 2238431, 4476862, 8953724, 17907448]

約数ペア:

[(1, 17907448), (2, 8953724), (4, 4476862), (8, 2238431), (13, 1377496), (26, 688748), (52, 344374), (104, 172187), (233, 76856), (466, 38428), (739, 24232), (932, 19214), (1478, 12116), (1864, 9607), (2956, 6058), (3029, 5912)]