13711990

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{4409}}^1$

素因数の和:4727

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 11054570

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 4409, 8818, 22045, 44090, 1371199, 2742398, 6855995, 13711990]

約数ペア:

[(1, 13711990), (2, 6855995), (5, 2742398), (10, 1371199), (311, 44090), (622, 22045), (1555, 8818), (3110, 4409)]