242595356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 431756640

約数和(自身を除く): 189161284

約数列:

[1, 2, 4, 71, 142, 284, 421, 842, 1684, 2029, 4058, 8116, 29891, 59782, 119564, 144059, 288118, 576236, 854209, 1708418, 3416836, 60648839, 121297678, 242595356]

約数ペア:

[(1, 242595356), (2, 121297678), (4, 60648839), (71, 3416836), (142, 1708418), (284, 854209), (421, 576236), (842, 288118), (1684, 144059), (2029, 119564), (4058, 59782), (8116, 29891)]