31564878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{228731}}^1$

素因数の和:228759

約数の個数: 16

約数和(自身を含む): 65874816

約数和(自身を除く): 34309938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 228731, 457462, 686193, 1372386, 5260813, 10521626, 15782439, 31564878]

約数ペア:

[(1, 31564878), (2, 15782439), (3, 10521626), (6, 5260813), (23, 1372386), (46, 686193), (69, 457462), (138, 228731)]