25990828

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 48495888

約数和(自身を除く): 22505060

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 173, 284, 346, 529, 692, 1058, 1633, 2116, 3266, 3979, 6532, 7958, 12283, 15916, 24566, 37559, 49132, 75118, 91517, 150236, 183034, 282509, 366068, 565018, 1130036, 6497707, 12995414, 25990828]

約数ペア:

[(1, 25990828), (2, 12995414), (4, 6497707), (23, 1130036), (46, 565018), (71, 366068), (92, 282509), (142, 183034), (173, 150236), (284, 91517), (346, 75118), (529, 49132), (692, 37559), (1058, 24566), (1633, 15916), (2116, 12283), (3266, 7958), (3979, 6532)]