2258536

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2741144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1301, 1736, 2602, 5204, 9107, 10408, 18214, 36428, 40331, 72856, 80662, 161324, 282317, 322648, 564634, 1129268, 2258536]

約数ペア:

[(1, 2258536), (2, 1129268), (4, 564634), (7, 322648), (8, 282317), (14, 161324), (28, 80662), (31, 72856), (56, 40331), (62, 36428), (124, 18214), (217, 10408), (248, 9107), (434, 5204), (868, 2602), (1301, 1736)]