489448976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{650863}}^1$

素因数の和:650918

約数の個数: 20

約数和(自身を含む): 968485632

約数和(自身を除く): 479036656

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 650863, 1301726, 2603452, 5206904, 10413808, 30590561, 61181122, 122362244, 244724488, 489448976]

約数ペア:

[(1, 489448976), (2, 244724488), (4, 122362244), (8, 61181122), (16, 30590561), (47, 10413808), (94, 5206904), (188, 2603452), (376, 1301726), (752, 650863)]