23005556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2843}}^1$

素因数の和:2888

約数の個数: 36

約数和(自身を含む): 48894048

約数和(自身を除く): 25888492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 2843, 4046, 5686, 8092, 11372, 19901, 39802, 48331, 79604, 96662, 193324, 338317, 676634, 821627, 1353268, 1643254, 3286508, 5751389, 11502778, 23005556]

約数ペア:

[(1, 23005556), (2, 11502778), (4, 5751389), (7, 3286508), (14, 1643254), (17, 1353268), (28, 821627), (34, 676634), (68, 338317), (119, 193324), (238, 96662), (289, 79604), (476, 48331), (578, 39802), (1156, 19901), (2023, 11372), (2843, 8092), (4046, 5686)]