490618654

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{8447}}^1$

素因数の和:8819

約数の個数: 16

約数和(自身を含む): 745417728

約数和(自身を除く): 254799074

約数列:

[1, 2, 113, 226, 257, 514, 8447, 16894, 29041, 58082, 954511, 1909022, 2170879, 4341758, 245309327, 490618654]

約数ペア:

[(1, 490618654), (2, 245309327), (113, 4341758), (226, 2170879), (257, 1909022), (514, 954511), (8447, 58082), (16894, 29041)]