22049390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4948

約数の個数: 32

約数和(自身を含む): 44362080

約数和(自身を除く): 22312690

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 4889, 9778, 24445, 48890, 53779, 107558, 200449, 268895, 400898, 537790, 1002245, 2004490, 2204939, 4409878, 11024695, 22049390]

約数ペア:

[(1, 22049390), (2, 11024695), (5, 4409878), (10, 2204939), (11, 2004490), (22, 1002245), (41, 537790), (55, 400898), (82, 268895), (110, 200449), (205, 107558), (410, 53779), (451, 48890), (902, 24445), (2255, 9778), (4510, 4889)]