23120068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 43841952

約数和(自身を除く): 20721884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7907, 15814, 31628, 134419, 268838, 340001, 537676, 680002, 1360004, 5780017, 11560034, 23120068]

約数ペア:

[(1, 23120068), (2, 11560034), (4, 5780017), (17, 1360004), (34, 680002), (43, 537676), (68, 340001), (86, 268838), (172, 134419), (731, 31628), (1462, 15814), (2924, 7907)]