2247254478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{6997}}^1$

素因数の和:9561

約数の個数: 48

約数和(自身を含む): 5567608800

約数和(自身を除く): 3320354322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2549, 5098, 6997, 7647, 13994, 15294, 17843, 20991, 22941, 35686, 41982, 45882, 48979, 53529, 62973, 97958, 107058, 125946, 146937, 160587, 293874, 321174, 440811, 881622, 17835353, 35670706, 53506059, 107012118, 124847471, 160518177, 249694942, 321036354, 374542413, 749084826, 1123627239, 2247254478]

約数ペア:

[(1, 2247254478), (2, 1123627239), (3, 749084826), (6, 374542413), (7, 321036354), (9, 249694942), (14, 160518177), (18, 124847471), (21, 107012118), (42, 53506059), (63, 35670706), (126, 17835353), (2549, 881622), (5098, 440811), (6997, 321174), (7647, 293874), (13994, 160587), (15294, 146937), (17843, 125946), (20991, 107058), (22941, 97958), (35686, 62973), (41982, 53529), (45882, 48979)]