21968862

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{215381}}^1$

素因数の和:215403

約数の個数: 16

約数和(自身を含む): 46522512

約数和(自身を除く): 24553650

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 215381, 430762, 646143, 1292286, 3661477, 7322954, 10984431, 21968862]

約数ペア:

[(1, 21968862), (2, 10984431), (3, 7322954), (6, 3661477), (17, 1292286), (34, 646143), (51, 430762), (102, 215381)]