2205896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 5158080

約数和(自身を除く): 2952184

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3581, 7162, 14324, 25067, 28648, 39391, 50134, 78782, 100268, 157564, 200536, 275737, 315128, 551474, 1102948, 2205896]

約数ペア:

[(1, 2205896), (2, 1102948), (4, 551474), (7, 315128), (8, 275737), (11, 200536), (14, 157564), (22, 100268), (28, 78782), (44, 50134), (56, 39391), (77, 28648), (88, 25067), (154, 14324), (308, 7162), (616, 3581)]