309695542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{916259}}^1$

素因数の和:916287

約数の個数: 12

約数和(自身を含む): 503026740

約数和(自身を除く): 193331198

約数列:

[1, 2, 13, 26, 169, 338, 916259, 1832518, 11911367, 23822734, 154847771, 309695542]

約数ペア:

[(1, 309695542), (2, 154847771), (13, 23822734), (26, 11911367), (169, 1832518), (338, 916259)]