1489168982

素因数分解:

$2^1\times 7^1\times {\mathrm{8231}}^1\times {\mathrm{12923}}^1$

素因数の和:21163

約数の個数: 16

約数和(自身を含む): 2553368832

約数和(自身を除く): 1064199850

約数列:

[1, 2, 7, 14, 8231, 12923, 16462, 25846, 57617, 90461, 115234, 180922, 106369213, 212738426, 744584491, 1489168982]

約数ペア:

[(1, 1489168982), (2, 744584491), (7, 212738426), (14, 106369213), (8231, 180922), (12923, 115234), (16462, 90461), (25846, 57617)]