28639426

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1713

約数の個数: 16

約数和(自身を含む): 43984800

約数和(自身を除く): 15345374

約数列:

[1, 2, 59, 118, 163, 326, 1489, 2978, 9617, 19234, 87851, 175702, 242707, 485414, 14319713, 28639426]

約数ペア:

[(1, 28639426), (2, 14319713), (59, 485414), (118, 242707), (163, 175702), (326, 87851), (1489, 19234), (2978, 9617)]