219946442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{27067}}^1$

素因数の和:27325

約数の個数: 16

約数和(自身を含む): 350801280

約数和(自身を除く): 130854838

約数列:

[1, 2, 17, 34, 239, 478, 4063, 8126, 27067, 54134, 460139, 920278, 6469013, 12938026, 109973221, 219946442]

約数ペア:

[(1, 219946442), (2, 109973221), (17, 12938026), (34, 6469013), (239, 920278), (478, 460139), (4063, 54134), (8126, 27067)]