1340893994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{268501}}^1$

素因数の和:268741

約数の個数: 16

約数和(自身を含む): 2203864416

約数和(自身を除く): 862970422

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 268501, 537002, 2953511, 5907022, 60949727, 121899454, 670446997, 1340893994]

約数ペア:

[(1, 1340893994), (2, 670446997), (11, 121899454), (22, 60949727), (227, 5907022), (454, 2953511), (2497, 537002), (4994, 268501)]