2021058832

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{12253}}^1$

素因数の和:12348

約数の個数: 60

約数和(自身を含む): 4310050404

約数和(自身を除く): 2288991572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 488, 676, 793, 976, 1352, 1586, 2704, 3172, 6344, 10309, 12253, 12688, 20618, 24506, 41236, 49012, 82472, 98024, 159289, 164944, 196048, 318578, 637156, 747433, 1274312, 1494866, 2070757, 2548624, 2989732, 4141514, 5979464, 8283028, 9716629, 11958928, 16566056, 19433258, 33132112, 38866516, 77733032, 126316177, 155466064, 252632354, 505264708, 1010529416, 2021058832]

約数ペア:

[(1, 2021058832), (2, 1010529416), (4, 505264708), (8, 252632354), (13, 155466064), (16, 126316177), (26, 77733032), (52, 38866516), (61, 33132112), (104, 19433258), (122, 16566056), (169, 11958928), (208, 9716629), (244, 8283028), (338, 5979464), (488, 4141514), (676, 2989732), (793, 2548624), (976, 2070757), (1352, 1494866), (1586, 1274312), (2704, 747433), (3172, 637156), (6344, 318578), (10309, 196048), (12253, 164944), (12688, 159289), (20618, 98024), (24506, 82472), (41236, 49012)]