2813072

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1613}}^1$

素因数の和:1730

約数の個数: 20

約数和(自身を含む): 5503740

約数和(自身を除く): 2690668

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1613, 1744, 3226, 6452, 12904, 25808, 175817, 351634, 703268, 1406536, 2813072]

約数ペア:

[(1, 2813072), (2, 1406536), (4, 703268), (8, 351634), (16, 175817), (109, 25808), (218, 12904), (436, 6452), (872, 3226), (1613, 1744)]