28831608

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30803}}^1$

素因数の和:30828

約数の個数: 48

約数和(自身を含む): 84094920

約数和(自身を除く): 55263312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30803, 61606, 92409, 123212, 184818, 246424, 277227, 369636, 400439, 554454, 739272, 800878, 1108908, 1201317, 1601756, 2217816, 2402634, 3203512, 3603951, 4805268, 7207902, 9610536, 14415804, 28831608]

約数ペア:

[(1, 28831608), (2, 14415804), (3, 9610536), (4, 7207902), (6, 4805268), (8, 3603951), (9, 3203512), (12, 2402634), (13, 2217816), (18, 1601756), (24, 1201317), (26, 1108908), (36, 800878), (39, 739272), (52, 554454), (72, 400439), (78, 369636), (104, 277227), (117, 246424), (156, 184818), (234, 123212), (312, 92409), (468, 61606), (936, 30803)]