21364038

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{25253}}^1$

素因数の和:25308

約数の個数: 24

約数和(自身を含む): 47275488

約数和(自身を除く): 25911450

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 25253, 50506, 75759, 151518, 227277, 454554, 1186891, 2373782, 3560673, 7121346, 10682019, 21364038]

約数ペア:

[(1, 21364038), (2, 10682019), (3, 7121346), (6, 3560673), (9, 2373782), (18, 1186891), (47, 454554), (94, 227277), (141, 151518), (282, 75759), (423, 50506), (846, 25253)]