5318438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 8285760

約数和(自身を除く): 2967322

約数列:

[1, 2, 41, 79, 82, 158, 821, 1642, 3239, 6478, 33661, 64859, 67322, 129718, 2659219, 5318438]

約数ペア:

[(1, 5318438), (2, 2659219), (41, 129718), (79, 67322), (82, 64859), (158, 33661), (821, 6478), (1642, 3239)]