28231810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 53488512

約数和(自身を除く): 25256702

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 937, 1310, 1874, 3013, 4685, 6026, 9370, 15065, 21551, 30130, 43102, 107755, 122747, 215510, 245494, 613735, 1227470, 2823181, 5646362, 14115905, 28231810]

約数ペア:

[(1, 28231810), (2, 14115905), (5, 5646362), (10, 2823181), (23, 1227470), (46, 613735), (115, 245494), (131, 215510), (230, 122747), (262, 107755), (655, 43102), (937, 30130), (1310, 21551), (1874, 15065), (3013, 9370), (4685, 6026)]