56449172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1571}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 106606752

約数和(自身を除く): 50157580

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 1571, 2764, 3142, 6284, 8983, 17966, 20423, 35932, 40846, 81692, 1085561, 2171122, 4342244, 14112293, 28224586, 56449172]

約数ペア:

[(1, 56449172), (2, 28224586), (4, 14112293), (13, 4342244), (26, 2171122), (52, 1085561), (691, 81692), (1382, 40846), (1571, 35932), (2764, 20423), (3142, 17966), (6284, 8983)]