12447029378

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{870787}}^1$

素因数の和:871817

約数の個数: 16

約数和(自身を含む): 21358688064

約数和(自身を除く): 8911658686

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 870787, 1741574, 6095509, 12191018, 889073527, 1778147054, 6223514689, 12447029378]

約数ペア:

[(1, 12447029378), (2, 6223514689), (7, 1778147054), (14, 889073527), (1021, 12191018), (2042, 6095509), (7147, 1741574), (14294, 870787)]