74145874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{198251}}^1$

素因数の和:198281

約数の個数: 16

約数和(自身を含む): 128467296

約数和(自身を除く): 54321422

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 198251, 396502, 2180761, 3370267, 4361522, 6740534, 37072937, 74145874]

約数ペア:

[(1, 74145874), (2, 37072937), (11, 6740534), (17, 4361522), (22, 3370267), (34, 2180761), (187, 396502), (374, 198251)]