42238328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1069}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 86670000

約数和(自身を除く): 44431672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1069, 1796, 2138, 3592, 4276, 4939, 8552, 9878, 11759, 19756, 23518, 39512, 47036, 94072, 479981, 959962, 1919924, 3839848, 5279791, 10559582, 21119164, 42238328]

約数ペア:

[(1, 42238328), (2, 21119164), (4, 10559582), (8, 5279791), (11, 3839848), (22, 1919924), (44, 959962), (88, 479981), (449, 94072), (898, 47036), (1069, 39512), (1796, 23518), (2138, 19756), (3592, 11759), (4276, 9878), (4939, 8552)]