27946438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34673}}^1$

素因数の和:34719

約数の個数: 16

約数和(自身を含む): 46601856

約数和(自身を除く): 18655418

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 34673, 69346, 450749, 901498, 1074863, 2149726, 13973219, 27946438]

約数ペア:

[(1, 27946438), (2, 13973219), (13, 2149726), (26, 1074863), (31, 901498), (62, 450749), (403, 69346), (806, 34673)]