2988472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19686

約数の個数: 16

約数和(自身を含む): 5898600

約数和(自身を除く): 2910128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 19661, 39322, 78644, 157288, 373559, 747118, 1494236, 2988472]

約数ペア:

[(1, 2988472), (2, 1494236), (4, 747118), (8, 373559), (19, 157288), (38, 78644), (76, 39322), (152, 19661)]