31939698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5471}}^1$

素因数の和:5622

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 41603982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5471, 5838, 10942, 16413, 32826, 38297, 76594, 114891, 229782, 760469, 1520938, 2281407, 4562814, 5323283, 10646566, 15969849, 31939698]

約数ペア:

[(1, 31939698), (2, 15969849), (3, 10646566), (6, 5323283), (7, 4562814), (14, 2281407), (21, 1520938), (42, 760469), (139, 229782), (278, 114891), (417, 76594), (834, 38297), (973, 32826), (1946, 16413), (2919, 10942), (5471, 5838)]