28805126

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28979}}^1$

素因数の和:29059

約数の個数: 16

約数和(自身を含む): 50077440

約数和(自身を除く): 21272314

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28979, 57958, 202853, 405706, 2057509, 4115018, 14402563, 28805126]

約数ペア:

[(1, 28805126), (2, 14402563), (7, 4115018), (14, 2057509), (71, 405706), (142, 202853), (497, 57958), (994, 28979)]