249743254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{3907}}^1$

素因数の和:4971

約数の個数: 16

約数和(自身を含む): 387173376

約数和(自身を除く): 137430122

約数列:

[1, 2, 31, 62, 1031, 2062, 3907, 7814, 31961, 63922, 121117, 242234, 4028117, 8056234, 124871627, 249743254]

約数ペア:

[(1, 249743254), (2, 124871627), (31, 8056234), (62, 4028117), (1031, 242234), (2062, 121117), (3907, 63922), (7814, 31961)]