13439874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4590

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 17719422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4507, 9014, 13521, 27042, 31549, 63098, 94647, 189294, 319997, 639994, 959991, 1919982, 2239979, 4479958, 6719937, 13439874]

約数ペア:

[(1, 13439874), (2, 6719937), (3, 4479958), (6, 2239979), (7, 1919982), (14, 959991), (21, 639994), (42, 319997), (71, 189294), (142, 94647), (213, 63098), (426, 31549), (497, 27042), (994, 13521), (1491, 9014), (2982, 4507)]