2789528

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 6045600

約数和(自身を除く): 3256072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 457, 763, 872, 914, 1526, 1828, 3052, 3199, 3656, 6104, 6398, 12796, 25592, 49813, 99626, 199252, 348691, 398504, 697382, 1394764, 2789528]

約数ペア:

[(1, 2789528), (2, 1394764), (4, 697382), (7, 398504), (8, 348691), (14, 199252), (28, 99626), (56, 49813), (109, 25592), (218, 12796), (436, 6398), (457, 6104), (763, 3656), (872, 3199), (914, 3052), (1526, 1828)]