2499816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 7231680

約数和(自身を除く): 4731864

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 557, 561, 748, 1114, 1122, 1496, 1671, 2228, 2244, 3342, 4456, 4488, 6127, 6684, 9469, 12254, 13368, 18381, 18938, 24508, 28407, 36762, 37876, 49016, 56814, 73524, 75752, 104159, 113628, 147048, 208318, 227256, 312477, 416636, 624954, 833272, 1249908, 2499816]

約数ペア:

[(1, 2499816), (2, 1249908), (3, 833272), (4, 624954), (6, 416636), (8, 312477), (11, 227256), (12, 208318), (17, 147048), (22, 113628), (24, 104159), (33, 75752), (34, 73524), (44, 56814), (51, 49016), (66, 37876), (68, 36762), (88, 28407), (102, 24508), (132, 18938), (136, 18381), (187, 13368), (204, 12254), (264, 9469), (374, 6684), (408, 6127), (557, 4488), (561, 4456), (748, 3342), (1114, 2244), (1122, 2228), (1496, 1671)]