28858824

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 78670800

約数和(自身を除く): 49811976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2459, 2934, 3912, 4918, 5868, 7377, 9836, 11736, 14754, 19672, 22131, 29508, 44262, 59016, 88524, 177048, 400817, 801634, 1202451, 1603268, 2404902, 3206536, 3607353, 4809804, 7214706, 9619608, 14429412, 28858824]

約数ペア:

[(1, 28858824), (2, 14429412), (3, 9619608), (4, 7214706), (6, 4809804), (8, 3607353), (9, 3206536), (12, 2404902), (18, 1603268), (24, 1202451), (36, 801634), (72, 400817), (163, 177048), (326, 88524), (489, 59016), (652, 44262), (978, 29508), (1304, 22131), (1467, 19672), (1956, 14754), (2459, 11736), (2934, 9836), (3912, 7377), (4918, 5868)]