28517768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2045

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 27642232

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 1949, 3658, 3898, 7316, 7796, 14632, 15592, 60419, 114991, 120838, 229982, 241676, 459964, 483352, 919928, 3564721, 7129442, 14258884, 28517768]

約数ペア:

[(1, 28517768), (2, 14258884), (4, 7129442), (8, 3564721), (31, 919928), (59, 483352), (62, 459964), (118, 241676), (124, 229982), (236, 120838), (248, 114991), (472, 60419), (1829, 15592), (1949, 14632), (3658, 7796), (3898, 7316)]