12947936

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{8609}}^1$

素因数の和:8666

約数の個数: 24

約数和(自身を含む): 26036640

約数和(自身を除く): 13088704

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 8609, 17218, 34436, 68872, 137744, 275488, 404623, 809246, 1618492, 3236984, 6473968, 12947936]

約数ペア:

[(1, 12947936), (2, 6473968), (4, 3236984), (8, 1618492), (16, 809246), (32, 404623), (47, 275488), (94, 137744), (188, 68872), (376, 34436), (752, 17218), (1504, 8609)]