28305458916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7901}}^1\times {\mathrm{42649}}^1$

素因数の和:50564

約数の個数: 48

約数和(自身を含む): 75492547200

約数和(自身を除く): 47187088284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7901, 15802, 23703, 31604, 42649, 47406, 55307, 85298, 94812, 110614, 127947, 165921, 170596, 221228, 255894, 298543, 331842, 511788, 597086, 663684, 895629, 1194172, 1791258, 3582516, 336969749, 673939498, 1010909247, 1347878996, 2021818494, 2358788243, 4043636988, 4717576486, 7076364729, 9435152972, 14152729458, 28305458916]

約数ペア:

[(1, 28305458916), (2, 14152729458), (3, 9435152972), (4, 7076364729), (6, 4717576486), (7, 4043636988), (12, 2358788243), (14, 2021818494), (21, 1347878996), (28, 1010909247), (42, 673939498), (84, 336969749), (7901, 3582516), (15802, 1791258), (23703, 1194172), (31604, 895629), (42649, 663684), (47406, 597086), (55307, 511788), (85298, 331842), (94812, 298543), (110614, 255894), (127947, 221228), (165921, 170596)]