23573198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^2$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 39338136

約数和(自身を除く): 15764938

約数列:

[1, 2, 11, 22, 101, 103, 202, 206, 1111, 1133, 2222, 2266, 10403, 10609, 20806, 21218, 114433, 116699, 228866, 233398, 1071509, 2143018, 11786599, 23573198]

約数ペア:

[(1, 23573198), (2, 11786599), (11, 2143018), (22, 1071509), (101, 233398), (103, 228866), (202, 116699), (206, 114433), (1111, 21218), (1133, 20806), (2222, 10609), (2266, 10403)]