2017119664

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{141811}}^1$

素因数の和:141953

約数の個数: 40

約数和(自身を含む): 4501680128

約数和(自身を除く): 2484560464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 141811, 283622, 567244, 992677, 1134488, 1985354, 2268976, 3970708, 7941416, 15882832, 18009997, 36019994, 72039988, 126069979, 144079976, 252139958, 288159952, 504279916, 1008559832, 2017119664]

約数ペア:

[(1, 2017119664), (2, 1008559832), (4, 504279916), (7, 288159952), (8, 252139958), (14, 144079976), (16, 126069979), (28, 72039988), (56, 36019994), (112, 18009997), (127, 15882832), (254, 7941416), (508, 3970708), (889, 2268976), (1016, 1985354), (1778, 1134488), (2032, 992677), (3556, 567244), (7112, 283622), (14224, 141811)]