8838128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42491}}^1$

素因数の和:42512

約数の個数: 20

約数和(自身を含む): 18441528

約数和(自身を除く): 9603400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42491, 84982, 169964, 339928, 552383, 679856, 1104766, 2209532, 4419064, 8838128]

約数ペア:

[(1, 8838128), (2, 4419064), (4, 2209532), (8, 1104766), (13, 679856), (16, 552383), (26, 339928), (52, 169964), (104, 84982), (208, 42491)]