28625974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18661}}^1$

素因数の和:18735

約数の個数: 16

約数和(自身を含む): 47028240

約数和(自身を除く): 18402266

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 18661, 37322, 242593, 485186, 1100999, 2201998, 14312987, 28625974]

約数ペア:

[(1, 28625974), (2, 14312987), (13, 2201998), (26, 1100999), (59, 485186), (118, 242593), (767, 37322), (1534, 18661)]