28858228

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7523}}^1$

素因数の和:7671

約数の個数: 24

約数和(自身を含む): 58145472

約数和(自身を除く): 29287244

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7523, 15046, 30092, 52661, 105322, 210644, 1030651, 2061302, 4122604, 7214557, 14429114, 28858228]

約数ペア:

[(1, 28858228), (2, 14429114), (4, 7214557), (7, 4122604), (14, 2061302), (28, 1030651), (137, 210644), (274, 105322), (548, 52661), (959, 30092), (1918, 15046), (3836, 7523)]