89295164

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12409}}^1$

素因数の和:12677

約数の個数: 24

約数和(自身を含む): 179299680

約数和(自身を除く): 90004516

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 12409, 24818, 49636, 86863, 173726, 347452, 3189113, 6378226, 12756452, 22323791, 44647582, 89295164]

約数ペア:

[(1, 89295164), (2, 44647582), (4, 22323791), (7, 12756452), (14, 6378226), (28, 3189113), (257, 347452), (514, 173726), (1028, 86863), (1799, 49636), (3598, 24818), (7196, 12409)]