21413364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 57404928

約数和(自身を除く): 35991564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1123, 1362, 1589, 2246, 2724, 3178, 3369, 4492, 4767, 6356, 6738, 7861, 9534, 13476, 15722, 19068, 23583, 31444, 47166, 94332, 254921, 509842, 764763, 1019684, 1529526, 1784447, 3059052, 3568894, 5353341, 7137788, 10706682, 21413364]

約数ペア:

[(1, 21413364), (2, 10706682), (3, 7137788), (4, 5353341), (6, 3568894), (7, 3059052), (12, 1784447), (14, 1529526), (21, 1019684), (28, 764763), (42, 509842), (84, 254921), (227, 94332), (454, 47166), (681, 31444), (908, 23583), (1123, 19068), (1362, 15722), (1589, 13476), (2246, 9534), (2724, 7861), (3178, 6738), (3369, 6356), (4492, 4767)]