142273582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{15361}}^1$

素因数の和:15795

約数の個数: 16

約数和(自身を含む): 233379504

約数和(自身を除く): 91105922

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 15361, 30722, 168971, 337942, 6466981, 12933962, 71136791, 142273582]

約数ペア:

[(1, 142273582), (2, 71136791), (11, 12933962), (22, 6466981), (421, 337942), (842, 168971), (4631, 30722), (9262, 15361)]