11997512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 32

約数和(自身を含む): 25077600

約数和(自身を除く): 13080088

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 4643, 9286, 18572, 37144, 78931, 88217, 157862, 176434, 315724, 352868, 631448, 705736, 1499689, 2999378, 5998756, 11997512]

約数ペア:

[(1, 11997512), (2, 5998756), (4, 2999378), (8, 1499689), (17, 705736), (19, 631448), (34, 352868), (38, 315724), (68, 176434), (76, 157862), (136, 88217), (152, 78931), (323, 37144), (646, 18572), (1292, 9286), (2584, 4643)]