21014586

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3637}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 47148480

約数和(自身を除く): 26133894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3637, 5778, 7274, 10911, 21822, 32733, 65466, 98199, 196398, 389159, 778318, 1167477, 2334954, 3502431, 7004862, 10507293, 21014586]

約数ペア:

[(1, 21014586), (2, 10507293), (3, 7004862), (6, 3502431), (9, 2334954), (18, 1167477), (27, 778318), (54, 389159), (107, 196398), (214, 98199), (321, 65466), (642, 32733), (963, 21822), (1926, 10911), (2889, 7274), (3637, 5778)]