1427887958

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1436507}}^1$

素因数の和:1436587

約数の個数: 16

約数和(自身を含む): 2482285824

約数和(自身を除く): 1054397866

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1436507, 2873014, 10055549, 20111098, 101991997, 203983994, 713943979, 1427887958]

約数ペア:

[(1, 1427887958), (2, 713943979), (7, 203983994), (14, 101991997), (71, 20111098), (142, 10055549), (497, 2873014), (994, 1436507)]