2154654406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2549}}^1\times {\mathrm{9829}}^1$

素因数の和:12423

約数の個数: 16

約数和(自身を含む): 3308778000

約数和(自身を除く): 1154123594

約数列:

[1, 2, 43, 86, 2549, 5098, 9829, 19658, 109607, 219214, 422647, 845294, 25054121, 50108242, 1077327203, 2154654406]

約数ペア:

[(1, 2154654406), (2, 1077327203), (43, 50108242), (86, 25054121), (2549, 845294), (5098, 422647), (9829, 219214), (19658, 109607)]