21126444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103561}}^1$

素因数の和:103585

約数の個数: 24

約数和(自身を含む): 52195248

約数和(自身を除く): 31068804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 103561, 207122, 310683, 414244, 621366, 1242732, 1760537, 3521074, 5281611, 7042148, 10563222, 21126444]

約数ペア:

[(1, 21126444), (2, 10563222), (3, 7042148), (4, 5281611), (6, 3521074), (12, 1760537), (17, 1242732), (34, 621366), (51, 414244), (68, 310683), (102, 207122), (204, 103561)]