25780692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{306913}}^1$

素因数の和:306927

約数の個数: 24

約数和(自身を含む): 68748736

約数和(自身を除く): 42968044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 306913, 613826, 920739, 1227652, 1841478, 2148391, 3682956, 4296782, 6445173, 8593564, 12890346, 25780692]

約数ペア:

[(1, 25780692), (2, 12890346), (3, 8593564), (4, 6445173), (6, 4296782), (7, 3682956), (12, 2148391), (14, 1841478), (21, 1227652), (28, 920739), (42, 613826), (84, 306913)]