864327244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{20441}}^1$

素因数の和:20518

約数の個数: 36

約数和(自身を含む): 1705108104

約数和(自身を除く): 840780860

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1922, 3844, 10571, 20441, 21142, 40882, 42284, 81764, 224851, 449702, 633671, 899404, 1267342, 2534684, 6970381, 13940762, 19643801, 27881524, 39287602, 78575204, 216081811, 432163622, 864327244]

約数ペア:

[(1, 864327244), (2, 432163622), (4, 216081811), (11, 78575204), (22, 39287602), (31, 27881524), (44, 19643801), (62, 13940762), (124, 6970381), (341, 2534684), (682, 1267342), (961, 899404), (1364, 633671), (1922, 449702), (3844, 224851), (10571, 81764), (20441, 42284), (21142, 40882)]