55565588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 56201452

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 239, 263, 442, 478, 526, 884, 956, 1052, 3107, 3419, 4063, 4471, 6214, 6838, 8126, 8942, 12428, 13676, 16252, 17884, 52819, 58123, 62857, 105638, 116246, 125714, 211276, 232492, 251428, 817141, 1068569, 1634282, 2137138, 3268564, 4274276, 13891397, 27782794, 55565588]

約数ペア:

[(1, 55565588), (2, 27782794), (4, 13891397), (13, 4274276), (17, 3268564), (26, 2137138), (34, 1634282), (52, 1068569), (68, 817141), (221, 251428), (239, 232492), (263, 211276), (442, 125714), (478, 116246), (526, 105638), (884, 62857), (956, 58123), (1052, 52819), (3107, 17884), (3419, 16252), (4063, 13676), (4471, 12428), (6214, 8942), (6838, 8126)]