12932990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3931}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 27177984

約数和(自身を除く): 14244994

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3931, 7862, 19655, 27517, 39310, 55034, 137585, 184757, 275170, 369514, 923785, 1293299, 1847570, 2586598, 6466495, 12932990]

約数ペア:

[(1, 12932990), (2, 6466495), (5, 2586598), (7, 1847570), (10, 1293299), (14, 923785), (35, 369514), (47, 275170), (70, 184757), (94, 137585), (235, 55034), (329, 39310), (470, 27517), (658, 19655), (1645, 7862), (3290, 3931)]