28237612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1879}}^1$

素因数の和:1930

約数の個数: 36

約数和(自身を含む): 56561680

約数和(自身を除く): 28324068

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1879, 3757, 3758, 7514, 7516, 15028, 24427, 31943, 48854, 63886, 97708, 127772, 415259, 543031, 830518, 1086062, 1661036, 2172124, 7059403, 14118806, 28237612]

約数ペア:

[(1, 28237612), (2, 14118806), (4, 7059403), (13, 2172124), (17, 1661036), (26, 1086062), (34, 830518), (52, 543031), (68, 415259), (221, 127772), (289, 97708), (442, 63886), (578, 48854), (884, 31943), (1156, 24427), (1879, 15028), (3757, 7516), (3758, 7514)]