201716998

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{142657}}^1$

素因数の和:142767

約数の個数: 16

約数和(自身を含む): 349226784

約数和(自身を除く): 147509786

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 142657, 285314, 998599, 1997198, 14408357, 28816714, 100858499, 201716998]

約数ペア:

[(1, 201716998), (2, 100858499), (7, 28816714), (14, 14408357), (101, 1997198), (202, 998599), (707, 285314), (1414, 142657)]