809747282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{135727}}^1$

素因数の和:135905

約数の個数: 16

約数和(自身を含む): 1286701440

約数和(自身を除く): 476954158

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 135727, 271454, 2578813, 5157626, 21309139, 42618278, 404873641, 809747282]

約数ペア:

[(1, 809747282), (2, 404873641), (19, 42618278), (38, 21309139), (157, 5157626), (314, 2578813), (2983, 271454), (5966, 135727)]