4006044

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{757}}^1$

素因数の和:784

約数の個数: 72

約数和(自身を含む): 12097680

約数和(自身を除く): 8091636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 757, 882, 1323, 1514, 1764, 2271, 2646, 3028, 4542, 5292, 5299, 6813, 9084, 10598, 13626, 15897, 20439, 21196, 27252, 31794, 37093, 40878, 47691, 63588, 74186, 81756, 95382, 111279, 143073, 148372, 190764, 222558, 286146, 333837, 445116, 572292, 667674, 1001511, 1335348, 2003022, 4006044]

約数ペア:

[(1, 4006044), (2, 2003022), (3, 1335348), (4, 1001511), (6, 667674), (7, 572292), (9, 445116), (12, 333837), (14, 286146), (18, 222558), (21, 190764), (27, 148372), (28, 143073), (36, 111279), (42, 95382), (49, 81756), (54, 74186), (63, 63588), (84, 47691), (98, 40878), (108, 37093), (126, 31794), (147, 27252), (189, 21196), (196, 20439), (252, 15897), (294, 13626), (378, 10598), (441, 9084), (588, 6813), (756, 5299), (757, 5292), (882, 4542), (1323, 3028), (1514, 2646), (1764, 2271)]