28427692

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 51327360

約数和(自身を除く): 22899668

約数列:

[1, 2, 4, 37, 74, 148, 401, 479, 802, 958, 1604, 1916, 14837, 17723, 29674, 35446, 59348, 70892, 192079, 384158, 768316, 7106923, 14213846, 28427692]

約数ペア:

[(1, 28427692), (2, 14213846), (4, 7106923), (37, 768316), (74, 384158), (148, 192079), (401, 70892), (479, 59348), (802, 35446), (958, 29674), (1604, 17723), (1916, 14837)]