421159666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{20407}}^1$

素因数の和:21033

約数の個数: 16

約数和(自身を含む): 670035456

約数和(自身を除く): 248875790

約数列:

[1, 2, 17, 34, 607, 1214, 10319, 20407, 20638, 40814, 346919, 693838, 12387049, 24774098, 210579833, 421159666]

約数ペア:

[(1, 421159666), (2, 210579833), (17, 24774098), (34, 12387049), (607, 693838), (1214, 346919), (10319, 40814), (20407, 20638)]