217422626

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:2017

約数の個数: 16

約数和(自身を含む): 328762368

約数和(自身を除く): 111339742

約数列:

[1, 2, 263, 281, 526, 562, 1471, 2942, 73903, 147806, 386873, 413351, 773746, 826702, 108711313, 217422626]

約数ペア:

[(1, 217422626), (2, 108711313), (263, 826702), (281, 773746), (526, 413351), (562, 386873), (1471, 147806), (2942, 73903)]