21059112

素因数分解:

$2^3\times 3^1\times {\mathrm{877463}}^1$

素因数の和:877472

約数の個数: 16

約数和(自身を含む): 52647840

約数和(自身を除く): 31588728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 877463, 1754926, 2632389, 3509852, 5264778, 7019704, 10529556, 21059112]

約数ペア:

[(1, 21059112), (2, 10529556), (3, 7019704), (4, 5264778), (6, 3509852), (8, 2632389), (12, 1754926), (24, 877463)]