1000888

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 2187360

約数和(自身を除く): 1186472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 293, 427, 488, 586, 854, 1172, 1708, 2051, 2344, 3416, 4102, 8204, 16408, 17873, 35746, 71492, 125111, 142984, 250222, 500444, 1000888]

約数ペア:

[(1, 1000888), (2, 500444), (4, 250222), (7, 142984), (8, 125111), (14, 71492), (28, 35746), (56, 17873), (61, 16408), (122, 8204), (244, 4102), (293, 3416), (427, 2344), (488, 2051), (586, 1708), (854, 1172)]