397936442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{13721}}^1$

素因数の和:14593

約数の個数: 16

約数和(自身を含む): 632803752

約数和(自身を除く): 234867310

約数列:

[1, 2, 17, 34, 853, 1706, 13721, 14501, 27442, 29002, 233257, 466514, 11704013, 23408026, 198968221, 397936442]

約数ペア:

[(1, 397936442), (2, 198968221), (17, 23408026), (34, 11704013), (853, 466514), (1706, 233257), (13721, 29002), (14501, 27442)]