2194464496

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{154279}}^1$

素因数の和:154421

約数の個数: 40

約数和(自身を含む): 4897464320

約数和(自身を除く): 2702999824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 154279, 308558, 617116, 1079953, 1234232, 2159906, 2468464, 4319812, 8639624, 17279248, 19593433, 39186866, 78373732, 137154031, 156747464, 274308062, 313494928, 548616124, 1097232248, 2194464496]

約数ペア:

[(1, 2194464496), (2, 1097232248), (4, 548616124), (7, 313494928), (8, 274308062), (14, 156747464), (16, 137154031), (28, 78373732), (56, 39186866), (112, 19593433), (127, 17279248), (254, 8639624), (508, 4319812), (889, 2468464), (1016, 2159906), (1778, 1234232), (2032, 1079953), (3556, 617116), (7112, 308558), (14224, 154279)]