98780668

素因数分解:

$2^2\times 7^2\times {\mathrm{503983}}^1$

素因数の和:504001

約数の個数: 18

約数和(自身を含む): 201089616

約数和(自身を除く): 102308948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 503983, 1007966, 2015932, 3527881, 7055762, 14111524, 24695167, 49390334, 98780668]

約数ペア:

[(1, 98780668), (2, 49390334), (4, 24695167), (7, 14111524), (14, 7055762), (28, 3527881), (49, 2015932), (98, 1007966), (196, 503983)]