13103468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20381

約数の個数: 24

約数和(自身を含む): 27347712

約数和(自身を除く): 14244244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20347, 40694, 81388, 142429, 284858, 467981, 569716, 935962, 1871924, 3275867, 6551734, 13103468]

約数ペア:

[(1, 13103468), (2, 6551734), (4, 3275867), (7, 1871924), (14, 935962), (23, 569716), (28, 467981), (46, 284858), (92, 142429), (161, 81388), (322, 40694), (644, 20347)]