21286062

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{168937}}^1$

素因数の和:168952

約数の個数: 24

約数和(自身を含む): 52708656

約数和(自身を除く): 31422594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 168937, 337874, 506811, 1013622, 1182559, 1520433, 2365118, 3040866, 3547677, 7095354, 10643031, 21286062]

約数ペア:

[(1, 21286062), (2, 10643031), (3, 7095354), (6, 3547677), (7, 3040866), (9, 2365118), (14, 1520433), (18, 1182559), (21, 1013622), (42, 506811), (63, 337874), (126, 168937)]