1640809323862

素因数分解:

$2^1\times {\mathrm{1931}}^1\times {\mathrm{4133}}^1\times {\mathrm{102797}}^1$

素因数の和:108863

約数の個数: 16

約数和(自身を含む): 2463108337872

約数和(自身を除く): 822299014010

約数列:

[1, 2, 1931, 3862, 4133, 8266, 102797, 205594, 7980823, 15961646, 198501007, 397002014, 424860001, 849720002, 820404661931, 1640809323862]

約数ペア:

[(1, 1640809323862), (2, 820404661931), (1931, 849720002), (3862, 424860001), (4133, 397002014), (8266, 198501007), (102797, 15961646), (205594, 7980823)]