28266532

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5020

約数の個数: 36

約数和(自身を含む): 59538780

約数和(自身を除く): 31272248

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4973, 5684, 9946, 19892, 34811, 69622, 139244, 144217, 243677, 288434, 487354, 576868, 974708, 1009519, 2019038, 4038076, 7066633, 14133266, 28266532]

約数ペア:

[(1, 28266532), (2, 14133266), (4, 7066633), (7, 4038076), (14, 2019038), (28, 1009519), (29, 974708), (49, 576868), (58, 487354), (98, 288434), (116, 243677), (196, 144217), (203, 139244), (406, 69622), (812, 34811), (1421, 19892), (2842, 9946), (4973, 5684)]