22090004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 41699196

約数和(自身を除く): 19609192

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 197, 289, 388, 394, 578, 788, 1156, 1649, 3298, 3349, 6596, 6698, 13396, 19109, 28033, 38218, 56066, 56933, 76436, 112132, 113866, 227732, 324853, 649706, 1299412, 5522501, 11045002, 22090004]

約数ペア:

[(1, 22090004), (2, 11045002), (4, 5522501), (17, 1299412), (34, 649706), (68, 324853), (97, 227732), (194, 113866), (197, 112132), (289, 76436), (388, 56933), (394, 56066), (578, 38218), (788, 28033), (1156, 19109), (1649, 13396), (3298, 6698), (3349, 6596)]