49689406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11047}}^1$

素因数の和:11235

約数の個数: 16

約数和(自身を含む): 80738784

約数和(自身を除く): 31049378

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 11047, 22094, 143611, 287222, 1911131, 3822262, 24844703, 49689406]

約数ペア:

[(1, 49689406), (2, 24844703), (13, 3822262), (26, 1911131), (173, 287222), (346, 143611), (2249, 22094), (4498, 11047)]