8839028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 18110400

約数和(自身を除く): 9271372

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 109, 194, 209, 218, 388, 418, 436, 836, 1067, 1199, 1843, 2071, 2134, 2398, 3686, 4142, 4268, 4796, 7372, 8284, 10573, 20273, 21146, 22781, 40546, 42292, 45562, 81092, 91124, 116303, 200887, 232606, 401774, 465212, 803548, 2209757, 4419514, 8839028]

約数ペア:

[(1, 8839028), (2, 4419514), (4, 2209757), (11, 803548), (19, 465212), (22, 401774), (38, 232606), (44, 200887), (76, 116303), (97, 91124), (109, 81092), (194, 45562), (209, 42292), (218, 40546), (388, 22781), (418, 21146), (436, 20273), (836, 10573), (1067, 8284), (1199, 7372), (1843, 4796), (2071, 4268), (2134, 4142), (2398, 3686)]