28509838

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{8971}}^1$

素因数の和:9207

約数の個数: 16

約数和(自身を含む): 49094784

約数和(自身を除く): 20584946

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 8971, 17942, 62797, 125594, 2036417, 4072834, 14254919, 28509838]

約数ペア:

[(1, 28509838), (2, 14254919), (7, 4072834), (14, 2036417), (227, 125594), (454, 62797), (1589, 17942), (3178, 8971)]