2154173686

素因数分解:

$2^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{270421}}^1$

素因数の和:270999

約数の個数: 16

約数和(自身を含む): 3699372960

約数和(自身を除く): 1545199274

約数列:

[1, 2, 7, 14, 569, 1138, 3983, 7966, 270421, 540842, 1892947, 3785894, 153869549, 307739098, 1077086843, 2154173686]

約数ペア:

[(1, 2154173686), (2, 1077086843), (7, 307739098), (14, 153869549), (569, 3785894), (1138, 1892947), (3983, 540842), (7966, 270421)]