1213884082

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{19979}}^1$

素因数の和:21785

約数の個数: 16

約数和(自身を含む): 1929108960

約数和(自身を除く): 715224878

約数列:

[1, 2, 17, 34, 1787, 3574, 19979, 30379, 39958, 60758, 339643, 679286, 35702473, 71404946, 606942041, 1213884082]

約数ペア:

[(1, 1213884082), (2, 606942041), (17, 71404946), (34, 35702473), (1787, 679286), (3574, 339643), (19979, 60758), (30379, 39958)]