1490367086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1219613}}^1$

素因数の和:1219675

約数の個数: 16

約数和(自身を含む): 2458741824

約数和(自身を除く): 968374738

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1219613, 2439226, 15854969, 31709938, 57321811, 114643622, 745183543, 1490367086]

約数ペア:

[(1, 1490367086), (2, 745183543), (13, 114643622), (26, 57321811), (47, 31709938), (94, 15854969), (611, 2439226), (1222, 1219613)]