39220712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{258031}}^1$

素因数の和:258056

約数の個数: 16

約数和(自身を含む): 77409600

約数和(自身を除く): 38188888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 258031, 516062, 1032124, 2064248, 4902589, 9805178, 19610356, 39220712]

約数ペア:

[(1, 39220712), (2, 19610356), (4, 9805178), (8, 4902589), (19, 2064248), (38, 1032124), (76, 516062), (152, 258031)]