1945072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7151}}^1$

素因数の和:7176

約数の個数: 20

約数和(自身を含む): 3990816

約数和(自身を除く): 2045744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7151, 14302, 28604, 57208, 114416, 121567, 243134, 486268, 972536, 1945072]

約数ペア:

[(1, 1945072), (2, 972536), (4, 486268), (8, 243134), (16, 121567), (17, 114416), (34, 57208), (68, 28604), (136, 14302), (272, 7151)]