215794904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2074951}}^1$

素因数の和:2074970

約数の個数: 16

約数和(自身を含む): 435739920

約数和(自身を除く): 219945016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2074951, 4149902, 8299804, 16599608, 26974363, 53948726, 107897452, 215794904]

約数ペア:

[(1, 215794904), (2, 107897452), (4, 53948726), (8, 26974363), (13, 16599608), (26, 8299804), (52, 4149902), (104, 2074951)]