2566998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6809

約数の個数: 32

約数和(自身を含む): 6520320

約数和(自身を除く): 3953322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 6791, 13582, 20373, 40746, 47537, 61119, 95074, 122238, 142611, 183357, 285222, 366714, 427833, 855666, 1283499, 2566998]

約数ペア:

[(1, 2566998), (2, 1283499), (3, 855666), (6, 427833), (7, 366714), (9, 285222), (14, 183357), (18, 142611), (21, 122238), (27, 95074), (42, 61119), (54, 47537), (63, 40746), (126, 20373), (189, 13582), (378, 6791)]