1983702938

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1995677}}^1$

素因数の和:1995757

約数の個数: 16

約数和(自身を含む): 3448531584

約数和(自身を除く): 1464828646

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1995677, 3991354, 13969739, 27939478, 141693067, 283386134, 991851469, 1983702938]

約数ペア:

[(1, 1983702938), (2, 991851469), (7, 283386134), (14, 141693067), (71, 27939478), (142, 13969739), (497, 3991354), (994, 1995677)]