21912298

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 33575976

約数和(自身を除く): 11663678

約数列:

[1, 2, 61, 122, 293, 586, 613, 1226, 17873, 35746, 37393, 74786, 179609, 359218, 10956149, 21912298]

約数ペア:

[(1, 21912298), (2, 10956149), (61, 359218), (122, 179609), (293, 74786), (586, 37393), (613, 35746), (1226, 17873)]