2738106

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 7008768

約数和(自身を除く): 4270662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 701, 1302, 1402, 1953, 2103, 3906, 4206, 4907, 6309, 9814, 12618, 14721, 21731, 29442, 43462, 44163, 65193, 88326, 130386, 152117, 195579, 304234, 391158, 456351, 912702, 1369053, 2738106]

約数ペア:

[(1, 2738106), (2, 1369053), (3, 912702), (6, 456351), (7, 391158), (9, 304234), (14, 195579), (18, 152117), (21, 130386), (31, 88326), (42, 65193), (62, 44163), (63, 43462), (93, 29442), (126, 21731), (186, 14721), (217, 12618), (279, 9814), (434, 6309), (558, 4907), (651, 4206), (701, 3906), (1302, 2103), (1402, 1953)]