2941796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 6256320

約数和(自身を除く): 3314524

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 139, 143, 148, 278, 286, 407, 481, 556, 572, 814, 962, 1529, 1628, 1807, 1924, 3058, 3614, 5143, 5291, 6116, 7228, 10286, 10582, 19877, 20572, 21164, 39754, 56573, 66859, 79508, 113146, 133718, 226292, 267436, 735449, 1470898, 2941796]

約数ペア:

[(1, 2941796), (2, 1470898), (4, 735449), (11, 267436), (13, 226292), (22, 133718), (26, 113146), (37, 79508), (44, 66859), (52, 56573), (74, 39754), (139, 21164), (143, 20572), (148, 19877), (278, 10582), (286, 10286), (407, 7228), (481, 6116), (556, 5291), (572, 5143), (814, 3614), (962, 3058), (1529, 1924), (1628, 1807)]