2257218

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1506

約数の個数: 24

約数和(自身を含む): 4949100

約数和(自身を除く): 2691882

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1409, 1602, 2818, 4227, 8454, 12681, 25362, 125401, 250802, 376203, 752406, 1128609, 2257218]

約数ペア:

[(1, 2257218), (2, 1128609), (3, 752406), (6, 376203), (9, 250802), (18, 125401), (89, 25362), (178, 12681), (267, 8454), (534, 4227), (801, 2818), (1409, 1602)]