217539094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{25219}}^1$

素因数の和:25467

約数の個数: 16

約数和(自身を含む): 345009600

約数和(自身を除く): 127470506

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 25219, 50438, 479161, 958322, 5724713, 11449426, 108769547, 217539094]

約数ペア:

[(1, 217539094), (2, 108769547), (19, 11449426), (38, 5724713), (227, 958322), (454, 479161), (4313, 50438), (8626, 25219)]