21435042

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 44181504

約数和(自身を除く): 22746462

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 751, 1502, 2253, 4506, 4757, 9514, 14271, 28542, 50317, 53321, 100634, 106642, 150951, 159963, 301902, 319926, 3572507, 7145014, 10717521, 21435042]

約数ペア:

[(1, 21435042), (2, 10717521), (3, 7145014), (6, 3572507), (67, 319926), (71, 301902), (134, 159963), (142, 150951), (201, 106642), (213, 100634), (402, 53321), (426, 50317), (751, 28542), (1502, 14271), (2253, 9514), (4506, 4757)]