23120042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{28403}}^1$

素因数の和:28453

約数の個数: 16

約数和(自身を含む): 38856672

約数和(自身を除く): 15736630

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 28403, 56806, 312433, 624866, 1050911, 2101822, 11560021, 23120042]

約数ペア:

[(1, 23120042), (2, 11560021), (11, 2101822), (22, 1050911), (37, 624866), (74, 312433), (407, 56806), (814, 28403)]