53686438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108677}}^1$

素因数の和:108711

約数の個数: 16

約数和(自身を含む): 91289520

約数和(自身を除く): 37603082

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 108677, 217354, 1412801, 2064863, 2825602, 4129726, 26843219, 53686438]

約数ペア:

[(1, 53686438), (2, 26843219), (13, 4129726), (19, 2825602), (26, 2064863), (38, 1412801), (247, 217354), (494, 108677)]