12153950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5653}}^1$

素因数の和:5708

約数の個数: 24

約数和(自身を含む): 23136168

約数和(自身を除く): 10982218

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 5653, 11306, 28265, 56530, 141325, 243079, 282650, 486158, 1215395, 2430790, 6076975, 12153950]

約数ペア:

[(1, 12153950), (2, 6076975), (5, 2430790), (10, 1215395), (25, 486158), (43, 282650), (50, 243079), (86, 141325), (215, 56530), (430, 28265), (1075, 11306), (2150, 5653)]