28443410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{123667}}^1$

素因数の和:123697

約数の個数: 16

約数和(自身を含む): 53424576

約数和(自身を除く): 24981166

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 123667, 247334, 618335, 1236670, 2844341, 5688682, 14221705, 28443410]

約数ペア:

[(1, 28443410), (2, 14221705), (5, 5688682), (10, 2844341), (23, 1236670), (46, 618335), (115, 247334), (230, 123667)]