28236502

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87691}}^1$

素因数の和:87723

約数の個数: 16

約数和(自身を含む): 50510592

約数和(自身を除く): 22274090

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 87691, 175382, 613837, 1227674, 2016893, 4033786, 14118251, 28236502]

約数ペア:

[(1, 28236502), (2, 14118251), (7, 4033786), (14, 2016893), (23, 1227674), (46, 613837), (161, 175382), (322, 87691)]