2988016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9856

約数の個数: 20

約数和(自身を含む): 6094600

約数和(自身を除く): 3106584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9829, 19658, 39316, 78632, 157264, 186751, 373502, 747004, 1494008, 2988016]

約数ペア:

[(1, 2988016), (2, 1494008), (4, 747004), (8, 373502), (16, 186751), (19, 157264), (38, 78632), (76, 39316), (152, 19658), (304, 9829)]