2782522946

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{287629}}^1$

素因数の和:288329

約数の個数: 16

約数和(自身を含む): 4776959040

約数和(自身を除く): 1994436094

約数列:

[1, 2, 7, 14, 691, 1382, 4837, 9674, 287629, 575258, 2013403, 4026806, 198751639, 397503278, 1391261473, 2782522946]

約数ペア:

[(1, 2782522946), (2, 1391261473), (7, 397503278), (14, 198751639), (691, 4026806), (1382, 2013403), (4837, 575258), (9674, 287629)]