2220483826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1951}}^1\times {\mathrm{4703}}^1$

素因数の和:6678

約数の個数: 24

約数和(自身を含む): 3663700992

約数和(自身を除く): 1443217166

約数列:

[1, 2, 11, 22, 121, 242, 1951, 3902, 4703, 9406, 21461, 42922, 51733, 103466, 236071, 472142, 569063, 1138126, 9175553, 18351106, 100931083, 201862166, 1110241913, 2220483826]

約数ペア:

[(1, 2220483826), (2, 1110241913), (11, 201862166), (22, 100931083), (121, 18351106), (242, 9175553), (1951, 1138126), (3902, 569063), (4703, 472142), (9406, 236071), (21461, 103466), (42922, 51733)]