7638748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 14605920

約数和(自身を除く): 6967172

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2069, 3692, 4138, 8276, 26897, 53794, 107588, 146899, 293798, 587596, 1909687, 3819374, 7638748]

約数ペア:

[(1, 7638748), (2, 3819374), (4, 1909687), (13, 587596), (26, 293798), (52, 146899), (71, 107588), (142, 53794), (284, 26897), (923, 8276), (1846, 4138), (2069, 3692)]