247287116

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{9463}}^1$

素因数の和:9653

約数の個数: 24

約数和(自身を含む): 445186560

約数和(自身を除く): 197899444

約数列:

[1, 2, 4, 47, 94, 139, 188, 278, 556, 6533, 9463, 13066, 18926, 26132, 37852, 444761, 889522, 1315357, 1779044, 2630714, 5261428, 61821779, 123643558, 247287116]

約数ペア:

[(1, 247287116), (2, 123643558), (4, 61821779), (47, 5261428), (94, 2630714), (139, 1779044), (188, 1315357), (278, 889522), (556, 444761), (6533, 37852), (9463, 26132), (13066, 18926)]