27803792

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8821}}^1$

素因数の和:9026

約数の個数: 20

約数和(自身を含む): 54149436

約数和(自身を除く): 26345644

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8821, 17642, 35284, 70568, 141136, 1737737, 3475474, 6950948, 13901896, 27803792]

約数ペア:

[(1, 27803792), (2, 13901896), (4, 6950948), (8, 3475474), (16, 1737737), (197, 141136), (394, 70568), (788, 35284), (1576, 17642), (3152, 8821)]