7945343998

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{1109}}^1\times {\mathrm{2131}}^1$

素因数の和:3324

約数の個数: 24

約数和(自身を含む): 12232541880

約数和(自身を除く): 4287197882

約数列:

[1, 2, 41, 82, 1109, 1681, 2131, 2218, 3362, 4262, 45469, 87371, 90938, 174742, 1864229, 2363279, 3582211, 3728458, 4726558, 7164422, 96894439, 193788878, 3972671999, 7945343998]

約数ペア:

[(1, 7945343998), (2, 3972671999), (41, 193788878), (82, 96894439), (1109, 7164422), (1681, 4726558), (2131, 3728458), (2218, 3582211), (3362, 2363279), (4262, 1864229), (45469, 174742), (87371, 90938)]