28466334

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 66830400

約数和(自身を除く): 38364066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 509, 717, 1018, 1434, 1527, 2151, 3054, 3107, 4302, 4581, 6214, 6617, 9162, 9321, 13234, 18642, 19851, 27963, 39702, 55926, 59553, 119106, 121651, 243302, 364953, 729906, 1094859, 1581463, 2189718, 3162926, 4744389, 9488778, 14233167, 28466334]

約数ペア:

[(1, 28466334), (2, 14233167), (3, 9488778), (6, 4744389), (9, 3162926), (13, 2189718), (18, 1581463), (26, 1094859), (39, 729906), (78, 364953), (117, 243302), (234, 121651), (239, 119106), (478, 59553), (509, 55926), (717, 39702), (1018, 27963), (1434, 19851), (1527, 18642), (2151, 13234), (3054, 9321), (3107, 9162), (4302, 6617), (4581, 6214)]