27120784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{54679}}^1$

素因数の和:54718

約数の個数: 20

約数和(自身を含む): 54242560

約数和(自身を除く): 27121776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 54679, 109358, 218716, 437432, 874864, 1695049, 3390098, 6780196, 13560392, 27120784]

約数ペア:

[(1, 27120784), (2, 13560392), (4, 6780196), (8, 3390098), (16, 1695049), (31, 874864), (62, 437432), (124, 218716), (248, 109358), (496, 54679)]