25676872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 52227000

約数和(自身を除く): 26550128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1657, 1937, 3314, 3874, 6628, 7748, 13256, 15496, 21541, 43082, 86164, 172328, 246893, 493786, 987572, 1975144, 3209609, 6419218, 12838436, 25676872]

約数ペア:

[(1, 25676872), (2, 12838436), (4, 6419218), (8, 3209609), (13, 1975144), (26, 987572), (52, 493786), (104, 246893), (149, 172328), (298, 86164), (596, 43082), (1192, 21541), (1657, 15496), (1937, 13256), (3314, 7748), (3874, 6628)]