408048992026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{81317057}}^1$

素因数の和:81317265

約数の個数: 16

約数和(自身を含む): 662571388584

約数和(自身を除く): 254522396558

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 81317057, 162634114, 1057121741, 2114243482, 15694192001, 31388384002, 204024496013, 408048992026]

約数ペア:

[(1, 408048992026), (2, 204024496013), (13, 31388384002), (26, 15694192001), (193, 2114243482), (386, 1057121741), (2509, 162634114), (5018, 81317057)]