27938648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 53985360

約数和(自身を除く): 26046712

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 337, 344, 482, 674, 964, 1348, 1928, 2696, 10363, 14491, 20726, 28982, 41452, 57964, 81217, 82904, 115928, 162434, 324868, 649736, 3492331, 6984662, 13969324, 27938648]

約数ペア:

[(1, 27938648), (2, 13969324), (4, 6984662), (8, 3492331), (43, 649736), (86, 324868), (172, 162434), (241, 115928), (337, 82904), (344, 81217), (482, 57964), (674, 41452), (964, 28982), (1348, 20726), (1928, 14491), (2696, 10363)]