2578316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 4903920

約数和(自身を除く): 2325604

約数列:

[1, 2, 4, 13, 26, 52, 179, 277, 358, 554, 716, 1108, 2327, 3601, 4654, 7202, 9308, 14404, 49583, 99166, 198332, 644579, 1289158, 2578316]

約数ペア:

[(1, 2578316), (2, 1289158), (4, 644579), (13, 198332), (26, 99166), (52, 49583), (179, 14404), (277, 9308), (358, 7202), (554, 4654), (716, 3601), (1108, 2327)]