678993022

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281273}}^1$

素因数の和:281363

約数の個数: 16

約数和(自身を含む): 1093593312

約数和(自身を除く): 414600290

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 281273, 562546, 4781641, 9563282, 19970383, 39940766, 339496511, 678993022]

約数ペア:

[(1, 678993022), (2, 339496511), (17, 39940766), (34, 19970383), (71, 9563282), (142, 4781641), (1207, 562546), (2414, 281273)]