12697904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7417}}^1$

素因数の和:7532

約数の個数: 20

約数和(自身を含む): 24835464

約数和(自身を除く): 12137560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7417, 14834, 29668, 59336, 118672, 793619, 1587238, 3174476, 6348952, 12697904]

約数ペア:

[(1, 12697904), (2, 6348952), (4, 3174476), (8, 1587238), (16, 793619), (107, 118672), (214, 59336), (428, 29668), (856, 14834), (1712, 7417)]