28394408

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1171}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 61037760

約数和(自身を除く): 32643352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1171, 1732, 2342, 3031, 3464, 4684, 6062, 8197, 9368, 12124, 16394, 24248, 32788, 65576, 507043, 1014086, 2028172, 3549301, 4056344, 7098602, 14197204, 28394408]

約数ペア:

[(1, 28394408), (2, 14197204), (4, 7098602), (7, 4056344), (8, 3549301), (14, 2028172), (28, 1014086), (56, 507043), (433, 65576), (866, 32788), (1171, 24248), (1732, 16394), (2342, 12124), (3031, 9368), (3464, 8197), (4684, 6062)]