28977894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1$

素因数の和:8645

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 43552746

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 8609, 17218, 25827, 51654, 77481, 94699, 146353, 154962, 189398, 284097, 292706, 439059, 568194, 852291, 878118, 1317177, 1609883, 1704582, 2634354, 3219766, 4829649, 9659298, 14488947, 28977894]

約数ペア:

[(1, 28977894), (2, 14488947), (3, 9659298), (6, 4829649), (9, 3219766), (11, 2634354), (17, 1704582), (18, 1609883), (22, 1317177), (33, 878118), (34, 852291), (51, 568194), (66, 439059), (99, 292706), (102, 284097), (153, 189398), (187, 154962), (198, 146353), (306, 94699), (374, 77481), (561, 51654), (1122, 25827), (1683, 17218), (3366, 8609)]