91091408

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{247531}}^1$

素因数の和:247562

約数の個数: 20

約数和(自身を含む): 184163808

約数和(自身を除く): 93072400

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 247531, 495062, 990124, 1980248, 3960496, 5693213, 11386426, 22772852, 45545704, 91091408]

約数ペア:

[(1, 91091408), (2, 45545704), (4, 22772852), (8, 11386426), (16, 5693213), (23, 3960496), (46, 1980248), (92, 990124), (184, 495062), (368, 247531)]