12808587454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4782893}}^1$

素因数の和:4783011

約数の個数: 16

約数和(自身を含む): 20891680992

約数和(自身を除く): 8083093538

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 4782893, 9565786, 62177609, 124355218, 492637979, 985275958, 6404293727, 12808587454]

約数ペア:

[(1, 12808587454), (2, 6404293727), (13, 985275958), (26, 492637979), (103, 124355218), (206, 62177609), (1339, 9565786), (2678, 4782893)]