1215403202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{1709}}^1$

素因数の和:3350

約数の個数: 32

約数和(自身を含む): 2081343600

約数和(自身を除く): 865940398

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1609, 1709, 3218, 3418, 20917, 22217, 27353, 29053, 41834, 44434, 54706, 58106, 355589, 377689, 711178, 755378, 2749781, 5499562, 35747153, 46746277, 71494306, 93492554, 607701601, 1215403202]

約数ペア:

[(1, 1215403202), (2, 607701601), (13, 93492554), (17, 71494306), (26, 46746277), (34, 35747153), (221, 5499562), (442, 2749781), (1609, 755378), (1709, 711178), (3218, 377689), (3418, 355589), (20917, 58106), (22217, 54706), (27353, 44434), (29053, 41834)]