2656164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 7175168

約数和(自身を除く): 4519004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 307, 309, 412, 614, 618, 721, 921, 1228, 1236, 1442, 1842, 2149, 2163, 2884, 3684, 4298, 4326, 6447, 8596, 8652, 12894, 25788, 31621, 63242, 94863, 126484, 189726, 221347, 379452, 442694, 664041, 885388, 1328082, 2656164]

約数ペア:

[(1, 2656164), (2, 1328082), (3, 885388), (4, 664041), (6, 442694), (7, 379452), (12, 221347), (14, 189726), (21, 126484), (28, 94863), (42, 63242), (84, 31621), (103, 25788), (206, 12894), (307, 8652), (309, 8596), (412, 6447), (614, 4326), (618, 4298), (721, 3684), (921, 2884), (1228, 2163), (1236, 2149), (1442, 1842)]