25578906

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1217}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 27740262

約数列:

[1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 1217, 2434, 3503, 3651, 7006, 7302, 10509, 21018, 37727, 75454, 113181, 137521, 226362, 275042, 412563, 825126, 4263151, 8526302, 12789453, 25578906]

約数ペア:

[(1, 25578906), (2, 12789453), (3, 8526302), (6, 4263151), (31, 825126), (62, 412563), (93, 275042), (113, 226362), (186, 137521), (226, 113181), (339, 75454), (678, 37727), (1217, 21018), (2434, 10509), (3503, 7302), (3651, 7006)]