921000644

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{30047}}^1$

素因数の和:30227

約数の個数: 24

約数和(自身を含む): 1649034240

約数和(自身を除く): 728033596

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 7663, 15326, 30047, 30652, 60094, 120188, 2373713, 2914559, 4747426, 5829118, 9494852, 11658236, 230250161, 460500322, 921000644]

約数ペア:

[(1, 921000644), (2, 460500322), (4, 230250161), (79, 11658236), (97, 9494852), (158, 5829118), (194, 4747426), (316, 2914559), (388, 2373713), (7663, 120188), (15326, 60094), (30047, 30652)]