21464404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{24281}}^1$

素因数の和:24315

約数の個数: 24

約数和(自身を含む): 42833448

約数和(自身を除く): 21369044

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 24281, 48562, 97124, 315653, 412777, 631306, 825554, 1262612, 1651108, 5366101, 10732202, 21464404]

約数ペア:

[(1, 21464404), (2, 10732202), (4, 5366101), (13, 1651108), (17, 1262612), (26, 825554), (34, 631306), (52, 412777), (68, 315653), (221, 97124), (442, 48562), (884, 24281)]