28957874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 20946766

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 379, 506, 758, 1661, 3322, 3473, 4169, 6946, 8338, 8717, 17434, 38203, 57229, 76406, 95887, 114458, 191774, 629519, 1259038, 1316267, 2632534, 14478937, 28957874]

約数ペア:

[(1, 28957874), (2, 14478937), (11, 2632534), (22, 1316267), (23, 1259038), (46, 629519), (151, 191774), (253, 114458), (302, 95887), (379, 76406), (506, 57229), (758, 38203), (1661, 17434), (3322, 8717), (3473, 8338), (4169, 6946)]