250214978

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{5651}}^1$

素因数の和:5810

約数の個数: 24

約数和(自身を含む): 409589136

約数和(自身を除く): 159374158

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1703, 3406, 5651, 11302, 22139, 44278, 73463, 146926, 740281, 955019, 1480562, 1910038, 9623653, 19247306, 125107489, 250214978]

約数ペア:

[(1, 250214978), (2, 125107489), (13, 19247306), (26, 9623653), (131, 1910038), (169, 1480562), (262, 955019), (338, 740281), (1703, 146926), (3406, 73463), (5651, 44278), (11302, 22139)]