217053586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{26711}}^1$

素因数の和:26969

約数の個数: 16

約数和(自身を含む): 346187520

約数和(自身を除く): 129133934

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 26711, 53422, 454087, 908174, 6383929, 12767858, 108526793, 217053586]

約数ペア:

[(1, 217053586), (2, 108526793), (17, 12767858), (34, 6383929), (239, 908174), (478, 454087), (4063, 53422), (8126, 26711)]