2106684

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 5376280

約数和(自身を除く): 3269596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 421, 556, 834, 842, 1251, 1263, 1668, 1684, 2502, 2526, 3789, 5004, 5052, 7578, 15156, 58519, 117038, 175557, 234076, 351114, 526671, 702228, 1053342, 2106684]

約数ペア:

[(1, 2106684), (2, 1053342), (3, 702228), (4, 526671), (6, 351114), (9, 234076), (12, 175557), (18, 117038), (36, 58519), (139, 15156), (278, 7578), (417, 5052), (421, 5004), (556, 3789), (834, 2526), (842, 2502), (1251, 1684), (1263, 1668)]