25264976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143551}}^1$

素因数の和:143570

約数の個数: 20

約数和(自身を含む): 53401344

約数和(自身を除く): 28136368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143551, 287102, 574204, 1148408, 1579061, 2296816, 3158122, 6316244, 12632488, 25264976]

約数ペア:

[(1, 25264976), (2, 12632488), (4, 6316244), (8, 3158122), (11, 2296816), (16, 1579061), (22, 1148408), (44, 574204), (88, 287102), (176, 143551)]