17712068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4523}}^1$

素因数の和:4627

約数の個数: 24

約数和(自身を含む): 34201440

約数和(自身を除く): 16489372

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 4523, 9046, 18092, 49753, 99506, 199012, 402547, 805094, 1610188, 4428017, 8856034, 17712068]

約数ペア:

[(1, 17712068), (2, 8856034), (4, 4428017), (11, 1610188), (22, 805094), (44, 402547), (89, 199012), (178, 99506), (356, 49753), (979, 18092), (1958, 9046), (3916, 4523)]