21334218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{209159}}^1$

素因数の和:209181

約数の個数: 16

約数和(自身を含む): 45178560

約数和(自身を除く): 23844342

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 209159, 418318, 627477, 1254954, 3555703, 7111406, 10667109, 21334218]

約数ペア:

[(1, 21334218), (2, 10667109), (3, 7111406), (6, 3555703), (17, 1254954), (34, 627477), (51, 418318), (102, 209159)]