13088908

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{727}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 26254592

約数和(自身を除く): 13165684

約数列:

[1, 2, 4, 7, 14, 28, 643, 727, 1286, 1454, 2572, 2908, 4501, 5089, 9002, 10178, 18004, 20356, 467461, 934922, 1869844, 3272227, 6544454, 13088908]

約数ペア:

[(1, 13088908), (2, 6544454), (4, 3272227), (7, 1869844), (14, 934922), (28, 467461), (643, 20356), (727, 18004), (1286, 10178), (1454, 9002), (2572, 5089), (2908, 4501)]