21891804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{15077}}^1$

素因数の和:15106

約数の個数: 36

約数和(自身を含む): 56150472

約数和(自身を除く): 34258668

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 15077, 30154, 45231, 60308, 90462, 165847, 180924, 331694, 497541, 663388, 995082, 1824317, 1990164, 3648634, 5472951, 7297268, 10945902, 21891804]

約数ペア:

[(1, 21891804), (2, 10945902), (3, 7297268), (4, 5472951), (6, 3648634), (11, 1990164), (12, 1824317), (22, 995082), (33, 663388), (44, 497541), (66, 331694), (121, 180924), (132, 165847), (242, 90462), (363, 60308), (484, 45231), (726, 30154), (1452, 15077)]