23641970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 23060686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1091, 1970, 2167, 2182, 4334, 5455, 10835, 10910, 12001, 21670, 24002, 60005, 120010, 214927, 429854, 1074635, 2149270, 2364197, 4728394, 11820985, 23641970]

約数ペア:

[(1, 23641970), (2, 11820985), (5, 4728394), (10, 2364197), (11, 2149270), (22, 1074635), (55, 429854), (110, 214927), (197, 120010), (394, 60005), (985, 24002), (1091, 21670), (1970, 12001), (2167, 10910), (2182, 10835), (4334, 5455)]