7290808

素因数分解:

$2^3\times 7^3\times {\mathrm{2657}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 15948000

約数和(自身を除く): 8657192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2657, 2744, 5314, 10628, 18599, 21256, 37198, 74396, 130193, 148792, 260386, 520772, 911351, 1041544, 1822702, 3645404, 7290808]

約数ペア:

[(1, 7290808), (2, 3645404), (4, 1822702), (7, 1041544), (8, 911351), (14, 520772), (28, 260386), (49, 148792), (56, 130193), (98, 74396), (196, 37198), (343, 21256), (392, 18599), (686, 10628), (1372, 5314), (2657, 2744)]