261284502022

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1\times {\mathrm{1131523}}^1$

素因数の和:1132227

約数の個数: 16

約数和(自身を含む): 394313483520

約数和(自身を除く): 133028981498

約数列:

[1, 2, 263, 439, 526, 878, 115457, 230914, 1131523, 2263046, 297590549, 496738597, 595181098, 993477194, 130642251011, 261284502022]

約数ペア:

[(1, 261284502022), (2, 130642251011), (263, 993477194), (439, 595181098), (526, 496738597), (878, 297590549), (115457, 2263046), (230914, 1131523)]