9988108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 18910080

約数和(自身を除く): 8921972

約数列:

[1, 2, 4, 13, 26, 52, 401, 479, 802, 958, 1604, 1916, 5213, 6227, 10426, 12454, 20852, 24908, 192079, 384158, 768316, 2497027, 4994054, 9988108]

約数ペア:

[(1, 9988108), (2, 4994054), (4, 2497027), (13, 768316), (26, 384158), (52, 192079), (401, 24908), (479, 20852), (802, 12454), (958, 10426), (1604, 6227), (1916, 5213)]