21087174

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12161}}^1$

素因数の和:12200

約数の個数: 24

約数和(自身を含む): 44804808

約数和(自身を除く): 23717634

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12161, 24322, 36483, 72966, 206737, 413474, 620211, 1240422, 3514529, 7029058, 10543587, 21087174]

約数ペア:

[(1, 21087174), (2, 10543587), (3, 7029058), (6, 3514529), (17, 1240422), (34, 620211), (51, 413474), (102, 206737), (289, 72966), (578, 36483), (867, 24322), (1734, 12161)]