28774436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1571}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 53259360

約数和(自身を除く): 24484924

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 1571, 3142, 4579, 6284, 9158, 18316, 29849, 59698, 119396, 378611, 757222, 1514444, 7193609, 14387218, 28774436]

約数ペア:

[(1, 28774436), (2, 14387218), (4, 7193609), (19, 1514444), (38, 757222), (76, 378611), (241, 119396), (482, 59698), (964, 29849), (1571, 18316), (3142, 9158), (4579, 6284)]