25233808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23539}}^1$

素因数の和:23614

約数の個数: 20

約数和(自身を含む): 49622320

約数和(自身を除く): 24388512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23539, 47078, 94156, 188312, 376624, 1577113, 3154226, 6308452, 12616904, 25233808]

約数ペア:

[(1, 25233808), (2, 12616904), (4, 6308452), (8, 3154226), (16, 1577113), (67, 376624), (134, 188312), (268, 94156), (536, 47078), (1072, 23539)]