13013990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 25729056

約数和(自身を除く): 12715066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 613, 965, 1226, 1930, 2123, 3065, 4246, 6130, 6743, 10615, 13486, 21230, 33715, 67430, 118309, 236618, 591545, 1183090, 1301399, 2602798, 6506995, 13013990]

約数ペア:

[(1, 13013990), (2, 6506995), (5, 2602798), (10, 1301399), (11, 1183090), (22, 591545), (55, 236618), (110, 118309), (193, 67430), (386, 33715), (613, 21230), (965, 13486), (1226, 10615), (1930, 6743), (2123, 6130), (3065, 4246)]