21831002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2459}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 34361280

約数和(自身を除く): 12530278

約数列:

[1, 2, 23, 46, 193, 386, 2459, 4439, 4918, 8878, 56557, 113114, 474587, 949174, 10915501, 21831002]

約数ペア:

[(1, 21831002), (2, 10915501), (23, 949174), (46, 474587), (193, 113114), (386, 56557), (2459, 8878), (4439, 4918)]