247873538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{13147}}^1$

素因数の和:14017

約数の個数: 16

約数和(自身を含む): 406115424

約数和(自身を除く): 158241886

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 13147, 18854, 26294, 144617, 289234, 11266979, 22533958, 123936769, 247873538]

約数ペア:

[(1, 247873538), (2, 123936769), (11, 22533958), (22, 11266979), (857, 289234), (1714, 144617), (9427, 26294), (13147, 18854)]