2138572798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{133979}}^1$

素因数の和:134351

約数の個数: 16

約数和(自身を含む): 3357002880

約数和(自身を除く): 1218430082

約数列:

[1, 2, 23, 46, 347, 694, 7981, 15962, 133979, 267958, 3081517, 6163034, 46490713, 92981426, 1069286399, 2138572798]

約数ペア:

[(1, 2138572798), (2, 1069286399), (23, 92981426), (46, 46490713), (347, 6163034), (694, 3081517), (7981, 267958), (15962, 133979)]