20171622242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10197989}}^1$

素因数の和:10198057

約数の個数: 16

約数和(自身を含む): 32307232320

約数和(自身を除く): 12135610078

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10197989, 20395978, 234553747, 438513527, 469107494, 877027054, 10085811121, 20171622242]

約数ペア:

[(1, 20171622242), (2, 10085811121), (23, 877027054), (43, 469107494), (46, 438513527), (86, 234553747), (989, 20395978), (1978, 10197989)]