25193786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 41361408

約数和(自身を除く): 16167622

約数列:

[1, 2, 23, 43, 46, 47, 86, 94, 271, 542, 989, 1081, 1978, 2021, 2162, 4042, 6233, 11653, 12466, 12737, 23306, 25474, 46483, 92966, 268019, 292951, 536038, 547691, 585902, 1095382, 12596893, 25193786]

約数ペア:

[(1, 25193786), (2, 12596893), (23, 1095382), (43, 585902), (46, 547691), (47, 536038), (86, 292951), (94, 268019), (271, 92966), (542, 46483), (989, 25474), (1081, 23306), (1978, 12737), (2021, 12466), (2162, 11653), (4042, 6233)]