26497220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77933}}^1$

素因数の和:77959

約数の個数: 24

約数和(自身を含む): 58918104

約数和(自身を除く): 32420884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 77933, 155866, 311732, 389665, 779330, 1324861, 1558660, 2649722, 5299444, 6624305, 13248610, 26497220]

約数ペア:

[(1, 26497220), (2, 13248610), (4, 6624305), (5, 5299444), (10, 2649722), (17, 1558660), (20, 1324861), (34, 779330), (68, 389665), (85, 311732), (170, 155866), (340, 77933)]