2816408

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 6355200

約数和(自身を除く): 3538792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2647, 5294, 10588, 18529, 21176, 37058, 50293, 74116, 100586, 148232, 201172, 352051, 402344, 704102, 1408204, 2816408]

約数ペア:

[(1, 2816408), (2, 1408204), (4, 704102), (7, 402344), (8, 352051), (14, 201172), (19, 148232), (28, 100586), (38, 74116), (56, 50293), (76, 37058), (133, 21176), (152, 18529), (266, 10588), (532, 5294), (1064, 2647)]