2021857322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{6421}}^1$

素因数の和:6602

約数の個数: 32

約数和(自身を含む): 3225128400

約数和(自身を除く): 1203271078

約数列:

[1, 2, 29, 58, 61, 89, 122, 178, 1769, 2581, 3538, 5162, 5429, 6421, 10858, 12842, 157441, 186209, 314882, 372418, 391681, 571469, 783362, 1142938, 11358749, 16572601, 22717498, 33145202, 34859609, 69719218, 1010928661, 2021857322]

約数ペア:

[(1, 2021857322), (2, 1010928661), (29, 69719218), (58, 34859609), (61, 33145202), (89, 22717498), (122, 16572601), (178, 11358749), (1769, 1142938), (2581, 783362), (3538, 571469), (5162, 391681), (5429, 372418), (6421, 314882), (10858, 186209), (12842, 157441)]