25295984

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3371}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 56865408

約数和(自身を除く): 31569424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3371, 3752, 6742, 7504, 13484, 23597, 26968, 47194, 53936, 94388, 188776, 225857, 377552, 451714, 903428, 1580999, 1806856, 3161998, 3613712, 6323996, 12647992, 25295984]

約数ペア:

[(1, 25295984), (2, 12647992), (4, 6323996), (7, 3613712), (8, 3161998), (14, 1806856), (16, 1580999), (28, 903428), (56, 451714), (67, 377552), (112, 225857), (134, 188776), (268, 94388), (469, 53936), (536, 47194), (938, 26968), (1072, 23597), (1876, 13484), (3371, 7504), (3752, 6742)]