2538522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20162

約数の個数: 24

約数和(自身を含む): 6286176

約数和(自身を除く): 3747654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20147, 40294, 60441, 120882, 141029, 181323, 282058, 362646, 423087, 846174, 1269261, 2538522]

約数ペア:

[(1, 2538522), (2, 1269261), (3, 846174), (6, 423087), (7, 362646), (9, 282058), (14, 181323), (18, 141029), (21, 120882), (42, 60441), (63, 40294), (126, 20147)]