28867221328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5290913}}^1$

素因数の和:5290963

約数の個数: 40

約数和(自身を含む): 62983040256

約数和(自身を除く): 34115818928

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 5290913, 10581826, 21163652, 42327304, 58200043, 84654608, 116400086, 164018303, 232800172, 328036606, 465600344, 656073212, 931200688, 1312146424, 1804201333, 2624292848, 3608402666, 7216805332, 14433610664, 28867221328]

約数ペア:

[(1, 28867221328), (2, 14433610664), (4, 7216805332), (8, 3608402666), (11, 2624292848), (16, 1804201333), (22, 1312146424), (31, 931200688), (44, 656073212), (62, 465600344), (88, 328036606), (124, 232800172), (176, 164018303), (248, 116400086), (341, 84654608), (496, 58200043), (682, 42327304), (1364, 21163652), (2728, 10581826), (5456, 5290913)]