21345846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3547}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 45982080

約数和(自身を除く): 24636234

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3547, 6018, 7094, 10641, 21282, 60299, 120598, 180897, 209273, 361794, 418546, 627819, 1255638, 3557641, 7115282, 10672923, 21345846]

約数ペア:

[(1, 21345846), (2, 10672923), (3, 7115282), (6, 3557641), (17, 1255638), (34, 627819), (51, 418546), (59, 361794), (102, 209273), (118, 180897), (177, 120598), (354, 60299), (1003, 21282), (2006, 10641), (3009, 7094), (3547, 6018)]