2290887.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 42816266

約数列:

[1, 2, 7, 14, 31, 59, 62, 118, 217, 413, 434, 826, 1829, 2089, 3658, 4178, 12803, 14623, 25606, 29246, 64759, 123251, 129518, 246502, 453313, 862757, 906626, 1725514, 3820781, 7641562, 26745467, 53490934]

約数ペア:

[(1, 53490934), (2, 26745467), (7, 7641562), (14, 3820781), (31, 1725514), (59, 906626), (62, 862757), (118, 453313), (217, 246502), (413, 129518), (434, 123251), (826, 64759), (1829, 29246), (2089, 25606), (3658, 14623), (4178, 12803)]