31020002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{70181}}^1$

素因数の和:70213

約数の個数: 16

約数和(自身を含む): 53057592

約数和(自身を除く): 22037590

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 70181, 140362, 912353, 1193077, 1824706, 2386154, 15510001, 31020002]

約数ペア:

[(1, 31020002), (2, 15510001), (13, 2386154), (17, 1824706), (26, 1193077), (34, 912353), (221, 140362), (442, 70181)]