22028838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 51710400

約数和(自身を除く): 29681562

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 37, 39, 51, 74, 78, 102, 111, 221, 222, 442, 449, 481, 629, 663, 898, 962, 1258, 1326, 1347, 1443, 1887, 2694, 2886, 3774, 5837, 7633, 8177, 11674, 15266, 16354, 16613, 17511, 22899, 24531, 33226, 35022, 45798, 49062, 49839, 99229, 99678, 198458, 215969, 282421, 297687, 431938, 564842, 595374, 647907, 847263, 1295814, 1694526, 3671473, 7342946, 11014419, 22028838]

約数ペア:

[(1, 22028838), (2, 11014419), (3, 7342946), (6, 3671473), (13, 1694526), (17, 1295814), (26, 847263), (34, 647907), (37, 595374), (39, 564842), (51, 431938), (74, 297687), (78, 282421), (102, 215969), (111, 198458), (221, 99678), (222, 99229), (442, 49839), (449, 49062), (481, 45798), (629, 35022), (663, 33226), (898, 24531), (962, 22899), (1258, 17511), (1326, 16613), (1347, 16354), (1443, 15266), (1887, 11674), (2694, 8177), (2886, 7633), (3774, 5837)]