991567252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{83269}}^1$

素因数の和:83515

約数の個数: 24

約数和(自身を含む): 1876905800

約数和(自身を除く): 885338548

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 83269, 166538, 333076, 1082497, 2164994, 4329988, 19068601, 38137202, 76274404, 247891813, 495783626, 991567252]

約数ペア:

[(1, 991567252), (2, 495783626), (4, 247891813), (13, 76274404), (26, 38137202), (52, 19068601), (229, 4329988), (458, 2164994), (916, 1082497), (2977, 333076), (5954, 166538), (11908, 83269)]