39864842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14207}}^1$

素因数の和:14293

約数の個数: 16

約数和(自身を含む): 63424512

約数和(自身を除く): 23559670

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 14207, 28414, 326761, 653522, 866627, 1733254, 19932421, 39864842]

約数ペア:

[(1, 39864842), (2, 19932421), (23, 1733254), (46, 866627), (61, 653522), (122, 326761), (1403, 28414), (2806, 14207)]