2051244016

素因数分解:

$2^4\times {\mathrm{7177}}^1\times {\mathrm{17863}}^1$

素因数の和:25048

約数の個数: 20

約数和(自身を含む): 3975061552

約数和(自身を除く): 1923817536

約数列:

[1, 2, 4, 8, 16, 7177, 14354, 17863, 28708, 35726, 57416, 71452, 114832, 142904, 285808, 128202751, 256405502, 512811004, 1025622008, 2051244016]

約数ペア:

[(1, 2051244016), (2, 1025622008), (4, 512811004), (8, 256405502), (16, 128202751), (7177, 285808), (14354, 142904), (17863, 114832), (28708, 71452), (35726, 57416)]