28045018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 43819776

約数和(自身を除く): 15774758

約数列:

[1, 2, 31, 62, 113, 226, 3503, 4003, 7006, 8006, 124093, 248186, 452339, 904678, 14022509, 28045018]

約数ペア:

[(1, 28045018), (2, 14022509), (31, 904678), (62, 452339), (113, 248186), (226, 124093), (3503, 8006), (4003, 7006)]