28625508

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 48

約数和(自身を含む): 74592000

約数和(自身を除く): 45966492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1109, 1434, 2151, 2218, 2868, 3327, 4302, 4436, 6453, 6654, 8604, 9981, 12906, 13308, 19962, 25812, 29943, 39924, 59886, 119772, 265051, 530102, 795153, 1060204, 1590306, 2385459, 3180612, 4770918, 7156377, 9541836, 14312754, 28625508]

約数ペア:

[(1, 28625508), (2, 14312754), (3, 9541836), (4, 7156377), (6, 4770918), (9, 3180612), (12, 2385459), (18, 1590306), (27, 1060204), (36, 795153), (54, 530102), (108, 265051), (239, 119772), (478, 59886), (717, 39924), (956, 29943), (1109, 25812), (1434, 19962), (2151, 13308), (2218, 12906), (2868, 9981), (3327, 8604), (4302, 6654), (4436, 6453)]