248798086

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1848

約数の個数: 24

約数和(自身を含む): 391644792

約数和(自身を除く): 142846706

約数列:

[1, 2, 41, 43, 82, 86, 1681, 1721, 1763, 3362, 3442, 3526, 70561, 72283, 74003, 141122, 144566, 148006, 2893001, 3034123, 5786002, 6068246, 124399043, 248798086]

約数ペア:

[(1, 248798086), (2, 124399043), (41, 6068246), (43, 5786002), (82, 3034123), (86, 2893001), (1681, 148006), (1721, 144566), (1763, 141122), (3362, 74003), (3442, 72283), (3526, 70561)]