87976994

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{15671}}^1$

素因数の和:16081

約数の個数: 16

約数和(自身を含む): 151203456

約数和(自身を除く): 63226462

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 15671, 31342, 109697, 219394, 6284071, 12568142, 43988497, 87976994]

約数ペア:

[(1, 87976994), (2, 43988497), (7, 12568142), (14, 6284071), (401, 219394), (802, 109697), (2807, 31342), (5614, 15671)]