49981346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2521}}^1$

素因数の和:2977

約数の個数: 16

約数和(自身を含む): 78444288

約数和(自身を除く): 28462942

約数列:

[1, 2, 23, 46, 431, 862, 2521, 5042, 9913, 19826, 57983, 115966, 1086551, 2173102, 24990673, 49981346]

約数ペア:

[(1, 49981346), (2, 24990673), (23, 2173102), (46, 1086551), (431, 115966), (862, 57983), (2521, 19826), (5042, 9913)]