42942544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157877}}^1$

素因数の和:157902

約数の個数: 20

約数和(自身を含む): 88095924

約数和(自身を除く): 45153380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157877, 315754, 631508, 1263016, 2526032, 2683909, 5367818, 10735636, 21471272, 42942544]

約数ペア:

[(1, 42942544), (2, 21471272), (4, 10735636), (8, 5367818), (16, 2683909), (17, 2526032), (34, 1263016), (68, 631508), (136, 315754), (272, 157877)]