1660854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1967946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 199, 214, 321, 398, 597, 642, 1194, 1391, 2587, 2782, 4173, 5174, 7761, 8346, 15522, 21293, 42586, 63879, 127758, 276809, 553618, 830427, 1660854]

約数ペア:

[(1, 1660854), (2, 830427), (3, 553618), (6, 276809), (13, 127758), (26, 63879), (39, 42586), (78, 21293), (107, 15522), (199, 8346), (214, 7761), (321, 5174), (398, 4173), (597, 2782), (642, 2587), (1194, 1391)]