13220838

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^2\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 36

約数和(自身を含む): 29276988

約数和(自身を除く): 16056150

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 211, 354, 422, 531, 633, 1062, 1266, 1899, 3481, 3798, 6962, 10443, 12449, 20886, 24898, 31329, 37347, 62658, 74694, 112041, 224082, 734491, 1468982, 2203473, 4406946, 6610419, 13220838]

約数ペア:

[(1, 13220838), (2, 6610419), (3, 4406946), (6, 2203473), (9, 1468982), (18, 734491), (59, 224082), (118, 112041), (177, 74694), (211, 62658), (354, 37347), (422, 31329), (531, 24898), (633, 20886), (1062, 12449), (1266, 10443), (1899, 6962), (3481, 3798)]