22297902

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 52268544

約数和(自身を除く): 29970642

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 37, 46, 66, 69, 74, 111, 138, 222, 253, 397, 407, 506, 759, 794, 814, 851, 1191, 1221, 1518, 1702, 2382, 2442, 2553, 4367, 5106, 8734, 9131, 9361, 13101, 14689, 18262, 18722, 26202, 27393, 28083, 29378, 44067, 54786, 56166, 88134, 100441, 161579, 200882, 301323, 323158, 337847, 484737, 602646, 675694, 969474, 1013541, 2027082, 3716317, 7432634, 11148951, 22297902]

約数ペア:

[(1, 22297902), (2, 11148951), (3, 7432634), (6, 3716317), (11, 2027082), (22, 1013541), (23, 969474), (33, 675694), (37, 602646), (46, 484737), (66, 337847), (69, 323158), (74, 301323), (111, 200882), (138, 161579), (222, 100441), (253, 88134), (397, 56166), (407, 54786), (506, 44067), (759, 29378), (794, 28083), (814, 27393), (851, 26202), (1191, 18722), (1221, 18262), (1518, 14689), (1702, 13101), (2382, 9361), (2442, 9131), (2553, 8734), (4367, 5106)]