25864774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1384

約数の個数: 24

約数和(自身を含む): 42756120

約数和(自身を除く): 16891346

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1297, 1534, 2594, 9971, 16861, 19942, 33722, 76523, 153046, 219193, 438386, 994799, 1989598, 12932387, 25864774]

約数ペア:

[(1, 25864774), (2, 12932387), (13, 1989598), (26, 994799), (59, 438386), (118, 219193), (169, 153046), (338, 76523), (767, 33722), (1297, 19942), (1534, 16861), (2594, 9971)]