21102006

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{44519}}^1$

素因数の和:44603

約数の個数: 16

約数和(自身を含む): 42739200

約数和(自身を除く): 21637194

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 44519, 89038, 133557, 267114, 3517001, 7034002, 10551003, 21102006]

約数ペア:

[(1, 21102006), (2, 10551003), (3, 7034002), (6, 3517001), (79, 267114), (158, 133557), (237, 89038), (474, 44519)]