1389783951358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{3907}}^1\times {\mathrm{12409}}^1$

素因数の和:17632

約数の個数: 32

約数和(自身を含む): 2276703256320

約数和(自身を除く): 886919304962

約数列:

[1, 2, 11, 22, 1303, 2606, 3907, 7814, 12409, 14333, 24818, 28666, 42977, 85954, 136499, 272998, 5090821, 10181642, 16168927, 32337854, 48481963, 55999031, 96963926, 111998062, 177858197, 355716394, 533301593, 1066603186, 63171997789, 126343995578, 694891975679, 1389783951358]

約数ペア:

[(1, 1389783951358), (2, 694891975679), (11, 126343995578), (22, 63171997789), (1303, 1066603186), (2606, 533301593), (3907, 355716394), (7814, 177858197), (12409, 111998062), (14333, 96963926), (24818, 55999031), (28666, 48481963), (42977, 32337854), (85954, 16168927), (136499, 10181642), (272998, 5090821)]