13206722

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 21400356

約数和(自身を除く): 8193634

約数列:

[1, 2, 17, 34, 73, 146, 289, 313, 578, 626, 1241, 2482, 5321, 10642, 21097, 22849, 42194, 45698, 90457, 180914, 388433, 776866, 6603361, 13206722]

約数ペア:

[(1, 13206722), (2, 6603361), (17, 776866), (34, 388433), (73, 180914), (146, 90457), (289, 45698), (313, 42194), (578, 22849), (626, 21097), (1241, 10642), (2482, 5321)]