16985289118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{561943}}^1$

素因数の和:562096

約数の個数: 32

約数和(自身を含む): 31073255424

約数和(自身を除く): 14087966306

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 561943, 1123886, 3933601, 7867202, 9553031, 19106062, 66871217, 71366761, 133742434, 142733522, 499567327, 999134654, 1213234937, 2426469874, 8492644559, 16985289118]

約数ペア:

[(1, 16985289118), (2, 8492644559), (7, 2426469874), (14, 1213234937), (17, 999134654), (34, 499567327), (119, 142733522), (127, 133742434), (238, 71366761), (254, 66871217), (889, 19106062), (1778, 9553031), (2159, 7867202), (4318, 3933601), (15113, 1123886), (30226, 561943)]