21070295412

素因数分解:

$2^2\times 3^1\times {\mathrm{1787}}^1\times {\mathrm{982573}}^1$

素因数の和:984367

約数の個数: 24

約数和(自身を含む): 49191584736

約数和(自身を除く): 28121289324

約数列:

[1, 2, 3, 4, 6, 12, 1787, 3574, 5361, 7148, 10722, 21444, 982573, 1965146, 2947719, 3930292, 5895438, 11790876, 1755857951, 3511715902, 5267573853, 7023431804, 10535147706, 21070295412]

約数ペア:

[(1, 21070295412), (2, 10535147706), (3, 7023431804), (4, 5267573853), (6, 3511715902), (12, 1755857951), (1787, 11790876), (3574, 5895438), (5361, 3930292), (7148, 2947719), (10722, 1965146), (21444, 982573)]