978012994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2408899}}^1$

素因数の和:2408937

約数の個数: 16

約数和(自身を含む): 1734408000

約数和(自身を除く): 756395006

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 2408899, 4817798, 16862293, 33724586, 69858071, 139716142, 489006497, 978012994]

約数ペア:

[(1, 978012994), (2, 489006497), (7, 139716142), (14, 69858071), (29, 33724586), (58, 16862293), (203, 4817798), (406, 2408899)]