28067718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6131}}^1$

素因数の和:6252

約数の個数: 32

約数和(自身を含む): 64753920

約数和(自身を除く): 36686202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 6131, 12262, 18393, 36786, 42917, 85834, 128751, 257502, 668279, 1336558, 2004837, 4009674, 4677953, 9355906, 14033859, 28067718]

約数ペア:

[(1, 28067718), (2, 14033859), (3, 9355906), (6, 4677953), (7, 4009674), (14, 2004837), (21, 1336558), (42, 668279), (109, 257502), (218, 128751), (327, 85834), (654, 42917), (763, 36786), (1526, 18393), (2289, 12262), (4578, 6131)]