1489741654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{139987}}^1$

素因数の和:140319

約数の個数: 16

約数和(自身を含む): 2373636528

約数和(自身を除く): 883894874

約数列:

[1, 2, 17, 34, 313, 626, 5321, 10642, 139987, 279974, 2379779, 4759558, 43815931, 87631862, 744870827, 1489741654]

約数ペア:

[(1, 1489741654), (2, 744870827), (17, 87631862), (34, 43815931), (313, 4759558), (626, 2379779), (5321, 279974), (10642, 139987)]