28282436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77699}}^1$

素因数の和:77723

約数の個数: 24

約数和(自身を含む): 60916800

約数和(自身を除く): 32634364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77699, 155398, 310796, 543893, 1010087, 1087786, 2020174, 2175572, 4040348, 7070609, 14141218, 28282436]

約数ペア:

[(1, 28282436), (2, 14141218), (4, 7070609), (7, 4040348), (13, 2175572), (14, 2020174), (26, 1087786), (28, 1010087), (52, 543893), (91, 310796), (182, 155398), (364, 77699)]