1500000028

素因数分解:

$2^2\times {\mathrm{1753}}^1\times {\mathrm{213919}}^1$

素因数の和:215676

約数の個数: 12

約数和(自身を含む): 2626509760

約数和(自身を除く): 1126509732

約数列:

[1, 2, 4, 1753, 3506, 7012, 213919, 427838, 855676, 375000007, 750000014, 1500000028]

約数ペア:

[(1, 1500000028), (2, 750000014), (4, 375000007), (1753, 855676), (3506, 427838), (7012, 213919)]