1243554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1478046

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 149, 214, 298, 321, 447, 642, 894, 1391, 1937, 2782, 3874, 4173, 5811, 8346, 11622, 15943, 31886, 47829, 95658, 207259, 414518, 621777, 1243554]

約数ペア:

[(1, 1243554), (2, 621777), (3, 414518), (6, 207259), (13, 95658), (26, 47829), (39, 31886), (78, 15943), (107, 11622), (149, 8346), (214, 5811), (298, 4173), (321, 3874), (447, 2782), (642, 1937), (894, 1391)]