28644472

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{40231}}^1$

素因数の和:40326

約数の個数: 16

約数和(自身を含む): 54313200

約数和(自身を除く): 25668728

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 40231, 80462, 160924, 321848, 3580559, 7161118, 14322236, 28644472]

約数ペア:

[(1, 28644472), (2, 14322236), (4, 7161118), (8, 3580559), (89, 321848), (178, 160924), (356, 80462), (712, 40231)]