21874724686

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{757}}^1\times {\mathrm{34319}}^1$

素因数の和:35499

約数の個数: 16

約数和(自身を含む): 32934432960

約数和(自身を除く): 11059708274

約数列:

[1, 2, 421, 757, 842, 1514, 34319, 68638, 318697, 637394, 14448299, 25979483, 28896598, 51958966, 10937362343, 21874724686]

約数ペア:

[(1, 21874724686), (2, 10937362343), (421, 51958966), (757, 28896598), (842, 25979483), (1514, 14448299), (34319, 637394), (68638, 318697)]