9820982

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 16

約数和(自身を含む): 15072912

約数和(自身を除く): 5251930

約数列:

[1, 2, 73, 137, 146, 274, 491, 982, 10001, 20002, 35843, 67267, 71686, 134534, 4910491, 9820982]

約数ペア:

[(1, 9820982), (2, 4910491), (73, 134534), (137, 71686), (146, 67267), (274, 35843), (491, 20002), (982, 10001)]