28534154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1877}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 46784736

約数和(自身を除く): 18250582

約数列:

[1, 2, 11, 22, 691, 1382, 1877, 3754, 7601, 15202, 20647, 41294, 1297007, 2594014, 14267077, 28534154]

約数ペア:

[(1, 28534154), (2, 14267077), (11, 2594014), (22, 1297007), (691, 41294), (1382, 20647), (1877, 15202), (3754, 7601)]