38547892

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 68768000

約数和(自身を除く): 30220108

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 613, 796, 1226, 2452, 15721, 31442, 48427, 62884, 96854, 121987, 193708, 243974, 487948, 9636973, 19273946, 38547892]

約数ペア:

[(1, 38547892), (2, 19273946), (4, 9636973), (79, 487948), (158, 243974), (199, 193708), (316, 121987), (398, 96854), (613, 62884), (796, 48427), (1226, 31442), (2452, 15721)]