28439276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12125

約数の個数: 24

約数和(自身を含む): 54082560

約数和(自身を除く): 25643284

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12071, 24142, 48284, 229349, 374201, 458698, 748402, 917396, 1496804, 7109819, 14219638, 28439276]

約数ペア:

[(1, 28439276), (2, 14219638), (4, 7109819), (19, 1496804), (31, 917396), (38, 748402), (62, 458698), (76, 374201), (124, 229349), (589, 48284), (1178, 24142), (2356, 12071)]