199609982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{697937}}^1$

素因数の和:697963

約数の個数: 16

約数和(自身を含む): 351760752

約数和(自身を除く): 152150770

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 697937, 1395874, 7677307, 9073181, 15354614, 18146362, 99804991, 199609982]

約数ペア:

[(1, 199609982), (2, 99804991), (11, 18146362), (13, 15354614), (22, 9073181), (26, 7677307), (143, 1395874), (286, 697937)]