285996892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{21023}}^1$

素因数の和:21225

約数の個数: 24

約数和(自身を含む): 529804800

約数和(自身を除く): 243807908

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 3401, 6802, 13604, 21023, 42046, 84092, 399437, 798874, 1597748, 3763117, 7526234, 15052468, 71499223, 142998446, 285996892]

約数ペア:

[(1, 285996892), (2, 142998446), (4, 71499223), (19, 15052468), (38, 7526234), (76, 3763117), (179, 1597748), (358, 798874), (716, 399437), (3401, 84092), (6802, 42046), (13604, 21023)]