805220636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{6961}}^1$

素因数の和:7226

約数の個数: 36

約数和(自身を含む): 1555589280

約数和(自身を除く): 750368644

約数列:

[1, 2, 4, 11, 22, 44, 121, 239, 242, 478, 484, 956, 2629, 5258, 6961, 10516, 13922, 27844, 28919, 57838, 76571, 115676, 153142, 306284, 842281, 1663679, 1684562, 3327358, 3369124, 6654716, 18300469, 36600938, 73201876, 201305159, 402610318, 805220636]

約数ペア:

[(1, 805220636), (2, 402610318), (4, 201305159), (11, 73201876), (22, 36600938), (44, 18300469), (121, 6654716), (239, 3369124), (242, 3327358), (478, 1684562), (484, 1663679), (956, 842281), (2629, 306284), (5258, 153142), (6961, 115676), (10516, 76571), (13922, 57838), (27844, 28919)]