1235624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 2518110

約数和(自身を除く): 1282486

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 11881, 23762, 47524, 95048, 154453, 308906, 617812, 1235624]

約数ペア:

[(1, 1235624), (2, 617812), (4, 308906), (8, 154453), (13, 95048), (26, 47524), (52, 23762), (104, 11881), (109, 11336), (218, 5668), (436, 2834), (872, 1417)]