47898128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{80909}}^1$

素因数の和:80954

約数の個数: 20

約数和(自身を含む): 95311980

約数和(自身を除く): 47413852

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 80909, 161818, 323636, 647272, 1294544, 2993633, 5987266, 11974532, 23949064, 47898128]

約数ペア:

[(1, 47898128), (2, 23949064), (4, 11974532), (8, 5987266), (16, 2993633), (37, 1294544), (74, 647272), (148, 323636), (296, 161818), (592, 80909)]