28537922

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{14879}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 20744638

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 14879, 29758, 104153, 208306, 2038423, 4076846, 14268961, 28537922]

約数ペア:

[(1, 28537922), (2, 14268961), (7, 4076846), (14, 2038423), (137, 208306), (274, 104153), (959, 29758), (1918, 14879)]