788361428

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{571}}^1\times {\mathrm{1907}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 1390413024

約数和(自身を除く): 602051596

約数列:

[1, 2, 4, 181, 362, 571, 724, 1142, 1907, 2284, 3814, 7628, 103351, 206702, 345167, 413404, 690334, 1088897, 1380668, 2177794, 4355588, 197090357, 394180714, 788361428]

約数ペア:

[(1, 788361428), (2, 394180714), (4, 197090357), (181, 4355588), (362, 2177794), (571, 1380668), (724, 1088897), (1142, 690334), (1907, 413404), (2284, 345167), (3814, 206702), (7628, 103351)]