21610362268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12497}}^1\times {\mathrm{39301}}^1$

素因数の和:51813

約数の個数: 24

約数和(自身を含む): 41260497264

約数和(自身を除く): 19650134996

約数列:

[1, 2, 4, 11, 22, 44, 12497, 24994, 39301, 49988, 78602, 137467, 157204, 274934, 432311, 549868, 864622, 1729244, 491144597, 982289194, 1964578388, 5402590567, 10805181134, 21610362268]

約数ペア:

[(1, 21610362268), (2, 10805181134), (4, 5402590567), (11, 1964578388), (22, 982289194), (44, 491144597), (12497, 1729244), (24994, 864622), (39301, 549868), (49988, 432311), (78602, 274934), (137467, 157204)]