25826216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 26670424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 1487, 2171, 2974, 4342, 5948, 8684, 11896, 17368, 19331, 38662, 77324, 154648, 248329, 496658, 993316, 1986632, 3228277, 6456554, 12913108, 25826216]

約数ペア:

[(1, 25826216), (2, 12913108), (4, 6456554), (8, 3228277), (13, 1986632), (26, 993316), (52, 496658), (104, 248329), (167, 154648), (334, 77324), (668, 38662), (1336, 19331), (1487, 17368), (2171, 11896), (2974, 8684), (4342, 5948)]