4007524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 7233408

約数和(自身を除く): 3225884

約数列:

[1, 2, 4, 71, 103, 137, 142, 206, 274, 284, 412, 548, 7313, 9727, 14111, 14626, 19454, 28222, 29252, 38908, 56444, 1001881, 2003762, 4007524]

約数ペア:

[(1, 4007524), (2, 2003762), (4, 1001881), (71, 56444), (103, 38908), (137, 29252), (142, 28222), (206, 19454), (274, 14626), (284, 14111), (412, 9727), (548, 7313)]