1428364

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 2885120

約数和(自身を除く): 1456756

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 367, 556, 734, 973, 1468, 1946, 2569, 3892, 5138, 10276, 51013, 102026, 204052, 357091, 714182, 1428364]

約数ペア:

[(1, 1428364), (2, 714182), (4, 357091), (7, 204052), (14, 102026), (28, 51013), (139, 10276), (278, 5138), (367, 3892), (556, 2569), (734, 1946), (973, 1468)]