39147962

素因数分解:

$2^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 29972038

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 343, 383, 686, 766, 1043, 2086, 2681, 5362, 7301, 14602, 18767, 37534, 51107, 57067, 102214, 114134, 131369, 262738, 399469, 798938, 2796283, 5592566, 19573981, 39147962]

約数ペア:

[(1, 39147962), (2, 19573981), (7, 5592566), (14, 2796283), (49, 798938), (98, 399469), (149, 262738), (298, 131369), (343, 114134), (383, 102214), (686, 57067), (766, 51107), (1043, 37534), (2086, 18767), (2681, 14602), (5362, 7301)]