17991701732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{39157}}^1$

素因数の和:39440

約数の個数: 48

約数和(自身を含む): 34636034160

約数和(自身を除く): 16644332428

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 233, 466, 493, 932, 986, 1972, 3961, 6757, 7922, 13514, 15844, 27028, 39157, 78314, 114869, 156628, 229738, 459476, 665669, 1135553, 1331338, 2271106, 2662676, 4542212, 9123581, 18247162, 19304401, 36494324, 38608802, 77217604, 155100877, 264583849, 310201754, 529167698, 620403508, 1058335396, 4497925433, 8995850866, 17991701732]

約数ペア:

[(1, 17991701732), (2, 8995850866), (4, 4497925433), (17, 1058335396), (29, 620403508), (34, 529167698), (58, 310201754), (68, 264583849), (116, 155100877), (233, 77217604), (466, 38608802), (493, 36494324), (932, 19304401), (986, 18247162), (1972, 9123581), (3961, 4542212), (6757, 2662676), (7922, 2271106), (13514, 1331338), (15844, 1135553), (27028, 665669), (39157, 459476), (78314, 229738), (114869, 156628)]