25632784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51679}}^1$

素因数の和:51718

約数の個数: 20

約数和(自身を含む): 51266560

約数和(自身を除く): 25633776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51679, 103358, 206716, 413432, 826864, 1602049, 3204098, 6408196, 12816392, 25632784]

約数ペア:

[(1, 25632784), (2, 12816392), (4, 6408196), (8, 3204098), (16, 1602049), (31, 826864), (62, 413432), (124, 206716), (248, 103358), (496, 51679)]