2493556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 4766720

約数和(自身を除く): 2273164

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 607, 1027, 1214, 2054, 2428, 4108, 7891, 15782, 31564, 47953, 95906, 191812, 623389, 1246778, 2493556]

約数ペア:

[(1, 2493556), (2, 1246778), (4, 623389), (13, 191812), (26, 95906), (52, 47953), (79, 31564), (158, 15782), (316, 7891), (607, 4108), (1027, 2428), (1214, 2054)]