620171004

素因数分解:

$2^2\times 3^1\times {\mathrm{4001}}^1\times {\mathrm{12917}}^1$

素因数の和:16925

約数の個数: 24

約数和(自身を含む): 1447539408

約数和(自身を除く): 827368404

約数列:

[1, 2, 3, 4, 6, 12, 4001, 8002, 12003, 12917, 16004, 24006, 25834, 38751, 48012, 51668, 77502, 155004, 51680917, 103361834, 155042751, 206723668, 310085502, 620171004]

約数ペア:

[(1, 620171004), (2, 310085502), (3, 206723668), (4, 155042751), (6, 103361834), (12, 51680917), (4001, 155004), (8002, 77502), (12003, 51668), (12917, 48012), (16004, 38751), (24006, 25834)]