28099428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9041}}^1$

素因数の和:9092

約数の個数: 48

約数和(自身を含む): 76965504

約数和(自身を除く): 48866076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 9041, 18082, 27123, 36164, 54246, 63287, 108492, 126574, 189861, 253148, 334517, 379722, 669034, 759444, 1003551, 1338068, 2007102, 2341619, 4014204, 4683238, 7024857, 9366476, 14049714, 28099428]

約数ペア:

[(1, 28099428), (2, 14049714), (3, 9366476), (4, 7024857), (6, 4683238), (7, 4014204), (12, 2341619), (14, 2007102), (21, 1338068), (28, 1003551), (37, 759444), (42, 669034), (74, 379722), (84, 334517), (111, 253148), (148, 189861), (222, 126574), (259, 108492), (444, 63287), (518, 54246), (777, 36164), (1036, 27123), (1554, 18082), (3108, 9041)]