2021093524

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{138469}}^1$

素因数の和:138603

約数の個数: 24

約数和(自身を含む): 3663916200

約数和(自身を除く): 1642822676

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 138469, 276938, 553876, 5677229, 11354458, 12323741, 22708916, 24647482, 49294964, 505273381, 1010546762, 2021093524]

約数ペア:

[(1, 2021093524), (2, 1010546762), (4, 505273381), (41, 49294964), (82, 24647482), (89, 22708916), (164, 12323741), (178, 11354458), (356, 5677229), (3649, 553876), (7298, 276938), (14596, 138469)]