1560642

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 3345408

約数和(自身を除く): 1784766

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 263, 526, 789, 989, 1578, 1978, 2967, 5934, 6049, 11309, 12098, 18147, 22618, 33927, 36294, 67854, 260107, 520214, 780321, 1560642]

約数ペア:

[(1, 1560642), (2, 780321), (3, 520214), (6, 260107), (23, 67854), (43, 36294), (46, 33927), (69, 22618), (86, 18147), (129, 12098), (138, 11309), (258, 6049), (263, 5934), (526, 2967), (789, 1978), (989, 1578)]