1971656

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{6661}}^1$

素因数の和:6704

約数の個数: 16

約数和(自身を含む): 3797340

約数和(自身を除く): 1825684

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 6661, 13322, 26644, 53288, 246457, 492914, 985828, 1971656]

約数ペア:

[(1, 1971656), (2, 985828), (4, 492914), (8, 246457), (37, 53288), (74, 26644), (148, 13322), (296, 6661)]