21092172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103393}}^1$

素因数の和:103417

約数の個数: 24

約数和(自身を含む): 52110576

約数和(自身を除く): 31018404

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103393, 206786, 310179, 413572, 620358, 1240716, 1757681, 3515362, 5273043, 7030724, 10546086, 21092172]

約数ペア:

[(1, 21092172), (2, 10546086), (3, 7030724), (4, 5273043), (6, 3515362), (12, 1757681), (17, 1240716), (34, 620358), (51, 413572), (68, 310179), (102, 206786), (204, 103393)]