8121848

素因数分解:

$2^3\times 7^2\times {\mathrm{20719}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 17715600

約数和(自身を除く): 9593752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20719, 41438, 82876, 145033, 165752, 290066, 580132, 1015231, 1160264, 2030462, 4060924, 8121848]

約数ペア:

[(1, 8121848), (2, 4060924), (4, 2030462), (7, 1160264), (8, 1015231), (14, 580132), (28, 290066), (49, 165752), (56, 145033), (98, 82876), (196, 41438), (392, 20719)]