2439185684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{259157}}^1$

素因数の和:259355

約数の個数: 24

約数和(自身を含む): 4622342088

約数和(自身を除く): 2183156404

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 259157, 518314, 1036628, 3369041, 6738082, 13476164, 46907417, 93814834, 187629668, 609796421, 1219592842, 2439185684]

約数ペア:

[(1, 2439185684), (2, 1219592842), (4, 609796421), (13, 187629668), (26, 93814834), (52, 46907417), (181, 13476164), (362, 6738082), (724, 3369041), (2353, 1036628), (4706, 518314), (9412, 259157)]