221170438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{102299}}^1$

素因数の和:102371

約数の個数: 16

約数和(自身を含む): 353548800

約数和(自身を除く): 132378362

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 102299, 204598, 2352877, 4705754, 4808053, 9616106, 110585219, 221170438]

約数ペア:

[(1, 221170438), (2, 110585219), (23, 9616106), (46, 4808053), (47, 4705754), (94, 2352877), (1081, 204598), (2162, 102299)]