26138956

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 46984896

約数和(自身を除く): 20845940

約数列:

[1, 2, 4, 47, 94, 188, 257, 514, 541, 1028, 1082, 2164, 12079, 24158, 25427, 48316, 50854, 101708, 139037, 278074, 556148, 6534739, 13069478, 26138956]

約数ペア:

[(1, 26138956), (2, 13069478), (4, 6534739), (47, 556148), (94, 278074), (188, 139037), (257, 101708), (514, 50854), (541, 48316), (1028, 25427), (1082, 24158), (2164, 12079)]