28623714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4903}}^1$

素因数の和:5054

約数の個数: 32

約数和(自身を含む): 65909760

約数和(自身を除く): 37286046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 4903, 5838, 9806, 14709, 29418, 34321, 68642, 102963, 205926, 681517, 1363034, 2044551, 4089102, 4770619, 9541238, 14311857, 28623714]

約数ペア:

[(1, 28623714), (2, 14311857), (3, 9541238), (6, 4770619), (7, 4089102), (14, 2044551), (21, 1363034), (42, 681517), (139, 205926), (278, 102963), (417, 68642), (834, 34321), (973, 29418), (1946, 14709), (2919, 9806), (4903, 5838)]