1320353982

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{824191}}^1$

素因数の和:824288

約数の個数: 24

約数和(自身を含む): 2892913920

約数和(自身を除く): 1572559938

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 824191, 1648382, 2472573, 4945146, 7417719, 14835438, 73352999, 146705998, 220058997, 440117994, 660176991, 1320353982]

約数ペア:

[(1, 1320353982), (2, 660176991), (3, 440117994), (6, 220058997), (9, 146705998), (18, 73352999), (89, 14835438), (178, 7417719), (267, 4945146), (534, 2472573), (801, 1648382), (1602, 824191)]