31228342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12887

約数の個数: 16

約数和(自身を含む): 49805280

約数和(自身を除く): 18576938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 12809, 25618, 294607, 589214, 678877, 1357754, 15614171, 31228342]

約数ペア:

[(1, 31228342), (2, 15614171), (23, 1357754), (46, 678877), (53, 589214), (106, 294607), (1219, 25618), (2438, 12809)]