12819272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 24756600

約数和(自身を除く): 11937328

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 241, 244, 436, 482, 488, 872, 964, 1928, 6649, 13298, 14701, 26269, 26596, 29402, 52538, 53192, 58804, 105076, 117608, 210152, 1602409, 3204818, 6409636, 12819272]

約数ペア:

[(1, 12819272), (2, 6409636), (4, 3204818), (8, 1602409), (61, 210152), (109, 117608), (122, 105076), (218, 58804), (241, 53192), (244, 52538), (436, 29402), (482, 26596), (488, 26269), (872, 14701), (964, 13298), (1928, 6649)]