28742716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1277}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 53461296

約数和(自身を除く): 24718580

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1277, 1324, 2554, 5108, 5627, 11254, 21709, 22508, 43418, 86836, 422687, 845374, 1690748, 7185679, 14371358, 28742716]

約数ペア:

[(1, 28742716), (2, 14371358), (4, 7185679), (17, 1690748), (34, 845374), (68, 422687), (331, 86836), (662, 43418), (1277, 22508), (1324, 21709), (2554, 11254), (5108, 5627)]