8242458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^2$

素因数の和:898

約数の個数: 24

約数和(自身を含む): 18882528

約数和(自身を除く): 10640070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 2658, 3101, 6202, 9303, 18606, 196249, 392498, 588747, 1177494, 1373743, 2747486, 4121229, 8242458]

約数ペア:

[(1, 8242458), (2, 4121229), (3, 2747486), (6, 1373743), (7, 1177494), (14, 588747), (21, 392498), (42, 196249), (443, 18606), (886, 9303), (1329, 6202), (2658, 3101)]