3820796

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2237}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 7770336

約数和(自身を除く): 3949540

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2237, 4474, 8948, 15659, 31318, 62636, 136457, 272914, 545828, 955199, 1910398, 3820796]

約数ペア:

[(1, 3820796), (2, 1910398), (4, 955199), (7, 545828), (14, 272914), (28, 136457), (61, 62636), (122, 31318), (244, 15659), (427, 8948), (854, 4474), (1708, 2237)]