1690064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2054

約数の個数: 20

約数和(自身を含む): 3337956

約数和(自身を除く): 1647892

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1993, 3986, 7972, 15944, 31888, 105629, 211258, 422516, 845032, 1690064]

約数ペア:

[(1, 1690064), (2, 845032), (4, 422516), (8, 211258), (16, 105629), (53, 31888), (106, 15944), (212, 7972), (424, 3986), (848, 1993)]