388336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1888

約数の個数: 20

約数和(自身を含む): 810712

約数和(自身を除く): 422376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1867, 3734, 7468, 14936, 24271, 29872, 48542, 97084, 194168, 388336]

約数ペア:

[(1, 388336), (2, 194168), (4, 97084), (8, 48542), (13, 29872), (16, 24271), (26, 14936), (52, 7468), (104, 3734), (208, 1867)]