42421018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{33721}}^1$

素因数の和:33777

約数の個数: 16

約数和(自身を含む): 69197544

約数和(自身を除く): 26776526

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 33721, 67442, 573257, 1146514, 1247677, 2495354, 21210509, 42421018]

約数ペア:

[(1, 42421018), (2, 21210509), (17, 2495354), (34, 1247677), (37, 1146514), (74, 573257), (629, 67442), (1258, 33721)]