864962

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 16

約数和(自身を含む): 1531392

約数和(自身を除く): 666430

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1993, 3986, 13951, 27902, 61783, 123566, 432481, 864962]

約数ペア:

[(1, 864962), (2, 432481), (7, 123566), (14, 61783), (31, 27902), (62, 13951), (217, 3986), (434, 1993)]