25448902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 16023098

約数列:

[1, 2, 23, 46, 47, 79, 94, 149, 158, 298, 1081, 1817, 2162, 3427, 3634, 3713, 6854, 7003, 7426, 11771, 14006, 23542, 85399, 161069, 170798, 270733, 322138, 541466, 553237, 1106474, 12724451, 25448902]

約数ペア:

[(1, 25448902), (2, 12724451), (23, 1106474), (46, 553237), (47, 541466), (79, 322138), (94, 270733), (149, 170798), (158, 161069), (298, 85399), (1081, 23542), (1817, 14006), (2162, 11771), (3427, 7426), (3634, 7003), (3713, 6854)]