25479774

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{19391}}^1$

素因数の和:19472

約数の個数: 24

約数和(自身を含む): 55965312

約数和(自身を除く): 30485538

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 19391, 38782, 58173, 116346, 174519, 349038, 1415543, 2831086, 4246629, 8493258, 12739887, 25479774]

約数ペア:

[(1, 25479774), (2, 12739887), (3, 8493258), (6, 4246629), (9, 2831086), (18, 1415543), (73, 349038), (146, 174519), (219, 116346), (438, 58173), (657, 38782), (1314, 19391)]