28024633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 34671616

約数和(自身を除く): 6646983

約数列:

[1, 7, 13, 91, 223, 1381, 1561, 2899, 9667, 17953, 20293, 125671, 307963, 2155741, 4003519, 28024633]

約数ペア:

[(1, 28024633), (7, 4003519), (13, 2155741), (91, 307963), (223, 125671), (1381, 20293), (1561, 17953), (2899, 9667)]