1640783866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{13103}}^1$

素因数の和:13278

約数の個数: 32

約数和(自身を含む): 2717245440

約数和(自身を除く): 1076461574

約数列:

[1, 2, 17, 29, 34, 58, 127, 254, 493, 986, 2159, 3683, 4318, 7366, 13103, 26206, 62611, 125222, 222751, 379987, 445502, 759974, 1664081, 3328162, 6459779, 12919558, 28289377, 48258349, 56578754, 96516698, 820391933, 1640783866]

約数ペア:

[(1, 1640783866), (2, 820391933), (17, 96516698), (29, 56578754), (34, 48258349), (58, 28289377), (127, 12919558), (254, 6459779), (493, 3328162), (986, 1664081), (2159, 759974), (3683, 445502), (4318, 379987), (7366, 222751), (13103, 125222), (26206, 62611)]