21612042

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17435

約数の個数: 32

約数和(自身を含む): 50117760

約数和(自身を除く): 28505718

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 17401, 34802, 52203, 104406, 156609, 313218, 400223, 469827, 800446, 939654, 1200669, 2401338, 3602007, 7204014, 10806021, 21612042]

約数ペア:

[(1, 21612042), (2, 10806021), (3, 7204014), (6, 3602007), (9, 2401338), (18, 1200669), (23, 939654), (27, 800446), (46, 469827), (54, 400223), (69, 313218), (138, 156609), (207, 104406), (414, 52203), (621, 34802), (1242, 17401)]