222258244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5431}}^1$

素因数の和:6235

約数の個数: 24

約数和(自身を含む): 419480768

約数和(自身を除く): 197222524

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 5431, 10231, 10862, 20462, 21724, 40924, 70603, 141206, 282412, 4274197, 8548394, 17096788, 55564561, 111129122, 222258244]

約数ペア:

[(1, 222258244), (2, 111129122), (4, 55564561), (13, 17096788), (26, 8548394), (52, 4274197), (787, 282412), (1574, 141206), (3148, 70603), (5431, 40924), (10231, 21724), (10862, 20462)]