1978349974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{96703}}^1$

素因数の和:96951

約数の個数: 16

約数和(自身を含む): 3039213312

約数和(自身を除く): 1060863338

約数列:

[1, 2, 53, 106, 193, 386, 10229, 20458, 96703, 193406, 5125259, 10250518, 18663679, 37327358, 989174987, 1978349974]

約数ペア:

[(1, 1978349974), (2, 989174987), (53, 37327358), (106, 18663679), (193, 10250518), (386, 5125259), (10229, 193406), (20458, 96703)]