12975032168

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1691219}}^1$

素因数の和:1691369

約数の個数: 32

約数和(自身を含む): 28006603200

約数和(自身を除く): 15031571032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 1691219, 3382438, 6764876, 11838533, 13529752, 23677066, 47354132, 94708264, 231697003, 463394006, 926788012, 1621879021, 1853576024, 3243758042, 6487516084, 12975032168]

約数ペア:

[(1, 12975032168), (2, 6487516084), (4, 3243758042), (7, 1853576024), (8, 1621879021), (14, 926788012), (28, 463394006), (56, 231697003), (137, 94708264), (274, 47354132), (548, 23677066), (959, 13529752), (1096, 11838533), (1918, 6764876), (3836, 3382438), (7672, 1691219)]