8720586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 21937344

約数和(自身を除く): 13216758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1033, 1206, 1407, 2066, 2814, 3099, 4221, 6198, 7231, 8442, 9297, 14462, 18594, 21693, 43386, 65079, 69211, 130158, 138422, 207633, 415266, 484477, 622899, 968954, 1245798, 1453431, 2906862, 4360293, 8720586]

約数ペア:

[(1, 8720586), (2, 4360293), (3, 2906862), (6, 1453431), (7, 1245798), (9, 968954), (14, 622899), (18, 484477), (21, 415266), (42, 207633), (63, 138422), (67, 130158), (126, 69211), (134, 65079), (201, 43386), (402, 21693), (469, 18594), (603, 14462), (938, 9297), (1033, 8442), (1206, 7231), (1407, 6198), (2066, 4221), (2814, 3099)]