11969038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2823

約数の個数: 16

約数和(自身を含む): 18800640

約数和(自身を除く): 6831602

約数列:

[1, 2, 31, 62, 71, 142, 2201, 2719, 4402, 5438, 84289, 168578, 193049, 386098, 5984519, 11969038]

約数ペア:

[(1, 11969038), (2, 5984519), (31, 386098), (62, 193049), (71, 168578), (142, 84289), (2201, 5438), (2719, 4402)]