1038544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5014

約数の個数: 20

約数和(自身を含む): 2167396

約数和(自身を除く): 1128852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4993, 9986, 19972, 39944, 64909, 79888, 129818, 259636, 519272, 1038544]

約数ペア:

[(1, 1038544), (2, 519272), (4, 259636), (8, 129818), (13, 79888), (16, 64909), (26, 39944), (52, 19972), (104, 9986), (208, 4993)]