28159002

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1836

約数の個数: 40

約数和(自身を含む): 63758772

約数和(自身を除く): 35599770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1721, 1818, 2727, 3442, 5163, 5454, 8181, 10326, 15489, 16362, 30978, 46467, 92934, 139401, 173821, 278802, 347642, 521463, 1042926, 1564389, 3128778, 4693167, 9386334, 14079501, 28159002]

約数ペア:

[(1, 28159002), (2, 14079501), (3, 9386334), (6, 4693167), (9, 3128778), (18, 1564389), (27, 1042926), (54, 521463), (81, 347642), (101, 278802), (162, 173821), (202, 139401), (303, 92934), (606, 46467), (909, 30978), (1721, 16362), (1818, 15489), (2727, 10326), (3442, 8181), (5163, 5454)]