2108289118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{2539}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 3450031200

約数和(自身を除く): 1341742082

約数列:

[1, 2, 13, 26, 109, 218, 293, 586, 1417, 2539, 2834, 3809, 5078, 7618, 31937, 33007, 63874, 66014, 276751, 415181, 553502, 743927, 830362, 1487854, 3597763, 7195526, 9671051, 19342102, 81088043, 162176086, 1054144559, 2108289118]

約数ペア:

[(1, 2108289118), (2, 1054144559), (13, 162176086), (26, 81088043), (109, 19342102), (218, 9671051), (293, 7195526), (586, 3597763), (1417, 1487854), (2539, 830362), (2834, 743927), (3809, 553502), (5078, 415181), (7618, 276751), (31937, 66014), (33007, 63874)]