27864784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56179}}^1$

素因数の和:56218

約数の個数: 20

約数和(自身を含む): 55730560

約数和(自身を除く): 27865776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56179, 112358, 224716, 449432, 898864, 1741549, 3483098, 6966196, 13932392, 27864784]

約数ペア:

[(1, 27864784), (2, 13932392), (4, 6966196), (8, 3483098), (16, 1741549), (31, 898864), (62, 449432), (124, 224716), (248, 112358), (496, 56179)]