25811912

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4079}}^1$

素因数の和:4205

約数の個数: 32

約数和(自身を含む): 55814400

約数和(自身を除く): 30002488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4079, 6328, 8158, 16316, 28553, 32632, 57106, 114212, 228424, 460927, 921854, 1843708, 3226489, 3687416, 6452978, 12905956, 25811912]

約数ペア:

[(1, 25811912), (2, 12905956), (4, 6452978), (7, 3687416), (8, 3226489), (14, 1843708), (28, 921854), (56, 460927), (113, 228424), (226, 114212), (452, 57106), (791, 32632), (904, 28553), (1582, 16316), (3164, 8158), (4079, 6328)]