25128784

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{29633}}^1$

素因数の和:29694

約数の個数: 20

約数和(自身を含む): 49607316

約数和(自身を除く): 24478532

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 29633, 59266, 118532, 237064, 474128, 1570549, 3141098, 6282196, 12564392, 25128784]

約数ペア:

[(1, 25128784), (2, 12564392), (4, 6282196), (8, 3141098), (16, 1570549), (53, 474128), (106, 237064), (212, 118532), (424, 59266), (848, 29633)]