859714562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{21023}}^1$

素因数の和:21182

約数の個数: 32

約数和(自身を含む): 1550057472

約数和(自身を除く): 690342910

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 5842, 20447, 21023, 40894, 42046, 147161, 294322, 483529, 967058, 2669921, 3384703, 5339842, 6769406, 18689447, 37378894, 61408183, 122816366, 429857281, 859714562]

約数ペア:

[(1, 859714562), (2, 429857281), (7, 122816366), (14, 61408183), (23, 37378894), (46, 18689447), (127, 6769406), (161, 5339842), (254, 3384703), (322, 2669921), (889, 967058), (1778, 483529), (2921, 294322), (5842, 147161), (20447, 42046), (21023, 40894)]