620040848

素因数分解:

$2^4\times 7^1\times {\mathrm{5536079}}^1$

素因数の和:5536094

約数の個数: 20

約数和(自身を含む): 1372947840

約数和(自身を除く): 752906992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5536079, 11072158, 22144316, 38752553, 44288632, 77505106, 88577264, 155010212, 310020424, 620040848]

約数ペア:

[(1, 620040848), (2, 310020424), (4, 155010212), (7, 88577264), (8, 77505106), (14, 44288632), (16, 38752553), (28, 22144316), (56, 11072158), (112, 5536079)]