42908464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{86509}}^1$

素因数の和:86548

約数の個数: 20

約数和(自身を含む): 85817920

約数和(自身を除く): 42909456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 86509, 173018, 346036, 692072, 1384144, 2681779, 5363558, 10727116, 21454232, 42908464]

約数ペア:

[(1, 42908464), (2, 21454232), (4, 10727116), (8, 5363558), (16, 2681779), (31, 1384144), (62, 692072), (124, 346036), (248, 173018), (496, 86509)]