21722178

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77029}}^1$

素因数の和:77081

約数の個数: 16

約数和(自身を含む): 44369280

約数和(自身を除く): 22647102

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77029, 154058, 231087, 462174, 3620363, 7240726, 10861089, 21722178]

約数ペア:

[(1, 21722178), (2, 10861089), (3, 7240726), (6, 3620363), (47, 462174), (94, 231087), (141, 154058), (282, 77029)]