28319732

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10427}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 57228864

約数和(自身を除く): 28909132

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 10427, 20854, 41708, 72989, 145978, 291956, 1011419, 2022838, 4045676, 7079933, 14159866, 28319732]

約数ペア:

[(1, 28319732), (2, 14159866), (4, 7079933), (7, 4045676), (14, 2022838), (28, 1011419), (97, 291956), (194, 145978), (388, 72989), (679, 41708), (1358, 20854), (2716, 10427)]