21603202

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2357

約数の個数: 16

約数和(自身を含む): 33731640

約数和(自身を除く): 12128438

約数列:

[1, 2, 29, 58, 173, 346, 2153, 4306, 5017, 10034, 62437, 124874, 372469, 744938, 10801601, 21603202]

約数ペア:

[(1, 21603202), (2, 10801601), (29, 744938), (58, 372469), (173, 124874), (346, 62437), (2153, 10034), (4306, 5017)]