21662148

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106187}}^1$

素因数の和:106211

約数の個数: 24

約数和(自身を含む): 53518752

約数和(自身を除く): 31856604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106187, 212374, 318561, 424748, 637122, 1274244, 1805179, 3610358, 5415537, 7220716, 10831074, 21662148]

約数ペア:

[(1, 21662148), (2, 10831074), (3, 7220716), (4, 5415537), (6, 3610358), (12, 1805179), (17, 1274244), (34, 637122), (51, 424748), (68, 318561), (102, 212374), (204, 106187)]