3128258

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 5521932

約数和(自身を除く): 2393674

約数列:

[1, 2, 7, 14, 49, 98, 137, 233, 274, 466, 959, 1631, 1918, 3262, 6713, 11417, 13426, 22834, 31921, 63842, 223447, 446894, 1564129, 3128258]

約数ペア:

[(1, 3128258), (2, 1564129), (7, 446894), (14, 223447), (49, 63842), (98, 31921), (137, 22834), (233, 13426), (274, 11417), (466, 6713), (959, 3262), (1631, 1918)]