2517652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 4689440

約数和(自身を除く): 2171788

約数列:

[1, 2, 4, 19, 38, 76, 157, 211, 314, 422, 628, 844, 2983, 4009, 5966, 8018, 11932, 16036, 33127, 66254, 132508, 629413, 1258826, 2517652]

約数ペア:

[(1, 2517652), (2, 1258826), (4, 629413), (19, 132508), (38, 66254), (76, 33127), (157, 16036), (211, 11932), (314, 8018), (422, 5966), (628, 4009), (844, 2983)]