28060144

素因数分解:

$2^4\times 7^3\times {\mathrm{5113}}^1$

素因数の和:5142

約数の個数: 40

約数和(自身を含む): 63413600

約数和(自身を除く): 35353456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5113, 5488, 10226, 20452, 35791, 40904, 71582, 81808, 143164, 250537, 286328, 501074, 572656, 1002148, 1753759, 2004296, 3507518, 4008592, 7015036, 14030072, 28060144]

約数ペア:

[(1, 28060144), (2, 14030072), (4, 7015036), (7, 4008592), (8, 3507518), (14, 2004296), (16, 1753759), (28, 1002148), (49, 572656), (56, 501074), (98, 286328), (112, 250537), (196, 143164), (343, 81808), (392, 71582), (686, 40904), (784, 35791), (1372, 20452), (2744, 10226), (5113, 5488)]