21314586

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 43944768

約数和(自身を除く): 22630182

約数列:

[1, 2, 3, 6, 53, 97, 106, 159, 194, 291, 318, 582, 691, 1382, 2073, 4146, 5141, 10282, 15423, 30846, 36623, 67027, 73246, 109869, 134054, 201081, 219738, 402162, 3552431, 7104862, 10657293, 21314586]

約数ペア:

[(1, 21314586), (2, 10657293), (3, 7104862), (6, 3552431), (53, 402162), (97, 219738), (106, 201081), (159, 134054), (194, 109869), (291, 73246), (318, 67027), (582, 36623), (691, 30846), (1382, 15423), (2073, 10282), (4146, 5141)]