12306262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5391

約数の個数: 16

約数和(自身を含む): 19753200

約数和(自身を除く): 7446938

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5309, 10618, 100871, 201742, 323849, 647698, 6153131, 12306262]

約数ペア:

[(1, 12306262), (2, 6153131), (19, 647698), (38, 323849), (61, 201742), (122, 100871), (1159, 10618), (2318, 5309)]