285576304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1372963}}^1$

素因数の和:1372984

約数の個数: 20

約数和(自身を含む): 595866376

約数和(自身を除く): 310290072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1372963, 2745926, 5491852, 10983704, 17848519, 21967408, 35697038, 71394076, 142788152, 285576304]

約数ペア:

[(1, 285576304), (2, 142788152), (4, 71394076), (8, 35697038), (13, 21967408), (16, 17848519), (26, 10983704), (52, 5491852), (104, 2745926), (208, 1372963)]