28956728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 28067272

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 1979, 3658, 3958, 7316, 7916, 14632, 15832, 61349, 116761, 122698, 233522, 245396, 467044, 490792, 934088, 3619591, 7239182, 14478364, 28956728]

約数ペア:

[(1, 28956728), (2, 14478364), (4, 7239182), (8, 3619591), (31, 934088), (59, 490792), (62, 467044), (118, 245396), (124, 233522), (236, 122698), (248, 116761), (472, 61349), (1829, 15832), (1979, 14632), (3658, 7916), (3958, 7316)]