22551724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 45638208

約数和(自身を除く): 23086484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 194, 221, 263, 388, 442, 526, 884, 1052, 1261, 1649, 2522, 3298, 3419, 4471, 5044, 6596, 6838, 8942, 13676, 17884, 21437, 25511, 42874, 51022, 58123, 85748, 102044, 116246, 232492, 331643, 433687, 663286, 867374, 1326572, 1734748, 5637931, 11275862, 22551724]

約数ペア:

[(1, 22551724), (2, 11275862), (4, 5637931), (13, 1734748), (17, 1326572), (26, 867374), (34, 663286), (52, 433687), (68, 331643), (97, 232492), (194, 116246), (221, 102044), (263, 85748), (388, 58123), (442, 51022), (526, 42874), (884, 25511), (1052, 21437), (1261, 17884), (1649, 13676), (2522, 8942), (3298, 6838), (3419, 6596), (4471, 5044)]