28759402

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28933}}^1$

素因数の和:29013

約数の個数: 16

約数和(自身を含む): 49997952

約数和(自身を除く): 21238550

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28933, 57866, 202531, 405062, 2054243, 4108486, 14379701, 28759402]

約数ペア:

[(1, 28759402), (2, 14379701), (7, 4108486), (14, 2054243), (71, 405062), (142, 202531), (497, 57866), (994, 28933)]