3968636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 8133216

約数和(自身を除く): 4164580

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 3457, 6914, 13828, 24199, 48398, 96796, 141737, 283474, 566948, 992159, 1984318, 3968636]

約数ペア:

[(1, 3968636), (2, 1984318), (4, 992159), (7, 566948), (14, 283474), (28, 141737), (41, 96796), (82, 48398), (164, 24199), (287, 13828), (574, 6914), (1148, 3457)]