21458922

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{36871}}^1$

素因数の和:36973

約数の個数: 16

約数和(自身を含む): 43361472

約数和(自身を除く): 21902550

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 36871, 73742, 110613, 221226, 3576487, 7152974, 10729461, 21458922]

約数ペア:

[(1, 21458922), (2, 10729461), (3, 7152974), (6, 3576487), (97, 221226), (194, 110613), (291, 73742), (582, 36871)]