9976778

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10037}}^1$

素因数の和:10117

約数の個数: 16

約数和(自身を含む): 17345664

約数和(自身を除く): 7368886

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 10037, 20074, 70259, 140518, 712627, 1425254, 4988389, 9976778]

約数ペア:

[(1, 9976778), (2, 4988389), (7, 1425254), (14, 712627), (71, 140518), (142, 70259), (497, 20074), (994, 10037)]