28956502

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 44352000

約数和(自身を除く): 15395498

約数列:

[1, 2, 79, 131, 158, 262, 1399, 2798, 10349, 20698, 110521, 183269, 221042, 366538, 14478251, 28956502]

約数ペア:

[(1, 28956502), (2, 14478251), (79, 366538), (131, 221042), (158, 183269), (262, 110521), (1399, 20698), (2798, 10349)]