12398408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{140891}}^1$

素因数の和:140908

約数の個数: 16

約数和(自身を含む): 25360560

約数和(自身を除く): 12962152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 140891, 281782, 563564, 1127128, 1549801, 3099602, 6199204, 12398408]

約数ペア:

[(1, 12398408), (2, 6199204), (4, 3099602), (8, 1549801), (11, 1127128), (22, 563564), (44, 281782), (88, 140891)]