820275874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2193251}}^1$

素因数の和:2193281

約数の個数: 16

約数和(自身を含む): 1421227296

約数和(自身を除く): 600951422

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 2193251, 4386502, 24125761, 37285267, 48251522, 74570534, 410137937, 820275874]

約数ペア:

[(1, 820275874), (2, 410137937), (11, 74570534), (17, 48251522), (22, 37285267), (34, 24125761), (187, 4386502), (374, 2193251)]