42387338

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{9551}}^1$

素因数の和:9877

約数の個数: 16

約数和(自身を含む): 72900864

約数和(自身を除く): 30513526

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 9551, 19102, 66857, 133714, 3027667, 6055334, 21193669, 42387338]

約数ペア:

[(1, 42387338), (2, 21193669), (7, 6055334), (14, 3027667), (317, 133714), (634, 66857), (2219, 19102), (4438, 9551)]