2912287216

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{581527}}^1$

素因数の和:581848

約数の個数: 20

約数和(自身を含む): 5660593552

約数和(自身を除く): 2748306336

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 581527, 1163054, 2326108, 4652216, 9304432, 182017951, 364035902, 728071804, 1456143608, 2912287216]

約数ペア:

[(1, 2912287216), (2, 1456143608), (4, 728071804), (8, 364035902), (16, 182017951), (313, 9304432), (626, 4652216), (1252, 2326108), (2504, 1163054), (5008, 581527)]