1729924

素因数分解:

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

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 3573248

約数和(自身を除く): 1843324

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1993, 3986, 7972, 13951, 27902, 55804, 61783, 123566, 247132, 432481, 864962, 1729924]

約数ペア:

[(1, 1729924), (2, 864962), (4, 432481), (7, 247132), (14, 123566), (28, 61783), (31, 55804), (62, 27902), (124, 13951), (217, 7972), (434, 3986), (868, 1993)]