20174378

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5078

約数の個数: 24

約数和(自身を含む): 36068004

約数和(自身を除く): 15893626

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 5021, 10042, 35147, 70294, 205861, 246029, 411722, 492058, 1441027, 2882054, 10087189, 20174378]

約数ペア:

[(1, 20174378), (2, 10087189), (7, 2882054), (14, 1441027), (41, 492058), (49, 411722), (82, 246029), (98, 205861), (287, 70294), (574, 35147), (2009, 10042), (4018, 5021)]