2017785278

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{62981}}^1$

素因数の和:63259

約数の個数: 16

約数和(自身を含む): 3079064016

約数和(自身を除く): 1061278738

約数列:

[1, 2, 83, 166, 193, 386, 16019, 32038, 62981, 125962, 5227423, 10454846, 12155333, 24310666, 1008892639, 2017785278]

約数ペア:

[(1, 2017785278), (2, 1008892639), (83, 24310666), (166, 12155333), (193, 10454846), (386, 5227423), (16019, 125962), (32038, 62981)]