2021869444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{3767}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 4190618880

約数和(自身を除く): 2168749436

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 661, 812, 1322, 2644, 3767, 4627, 7534, 9254, 15068, 18508, 19169, 26369, 38338, 52738, 76676, 105476, 109243, 134183, 218486, 268366, 436972, 536732, 764701, 1529402, 2489987, 3058804, 4979974, 9959948, 17429909, 34859818, 69719636, 72209623, 144419246, 288838492, 505467361, 1010934722, 2021869444]

約数ペア:

[(1, 2021869444), (2, 1010934722), (4, 505467361), (7, 288838492), (14, 144419246), (28, 72209623), (29, 69719636), (58, 34859818), (116, 17429909), (203, 9959948), (406, 4979974), (661, 3058804), (812, 2489987), (1322, 1529402), (2644, 764701), (3767, 536732), (4627, 436972), (7534, 268366), (9254, 218486), (15068, 134183), (18508, 109243), (19169, 105476), (26369, 76676), (38338, 52738)]