23440274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1999}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 18895726

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 1999, 3998, 5863, 11726, 21989, 25987, 43978, 51974, 81959, 163918, 285857, 571714, 901549, 1065467, 1803098, 2130934, 11720137, 23440274]

約数ペア:

[(1, 23440274), (2, 11720137), (11, 2130934), (13, 1803098), (22, 1065467), (26, 901549), (41, 571714), (82, 285857), (143, 163918), (286, 81959), (451, 51974), (533, 43978), (902, 25987), (1066, 21989), (1999, 11726), (3998, 5863)]