1380491924

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2143621}}^1$

素因数の和:2143655

約数の個数: 24

約数和(自身を含む): 2881027968

約数和(自身を除く): 1500536044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 2143621, 4287242, 8574484, 15005347, 30010694, 49303283, 60021388, 98606566, 197213132, 345122981, 690245962, 1380491924]

約数ペア:

[(1, 1380491924), (2, 690245962), (4, 345122981), (7, 197213132), (14, 98606566), (23, 60021388), (28, 49303283), (46, 30010694), (92, 15005347), (161, 8574484), (322, 4287242), (644, 2143621)]