25630448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23909}}^1$

素因数の和:23984

約数の個数: 20

約数和(自身を含む): 50402280

約数和(自身を除く): 24771832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23909, 47818, 95636, 191272, 382544, 1601903, 3203806, 6407612, 12815224, 25630448]

約数ペア:

[(1, 25630448), (2, 12815224), (4, 6407612), (8, 3203806), (16, 1601903), (67, 382544), (134, 191272), (268, 95636), (536, 47818), (1072, 23909)]