21660074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3559}}^1$

素因数の和:3757

約数の個数: 16

約数和(自身を含む): 34603200

約数和(自身を除く): 12943126

約数列:

[1, 2, 17, 34, 179, 358, 3043, 3559, 6086, 7118, 60503, 121006, 637061, 1274122, 10830037, 21660074]

約数ペア:

[(1, 21660074), (2, 10830037), (17, 1274122), (34, 637061), (179, 121006), (358, 60503), (3043, 7118), (3559, 6086)]