28371944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 55261440

約数和(自身を除く): 26889496

約数列:

[1, 2, 4, 8, 31, 62, 124, 233, 248, 466, 491, 932, 982, 1864, 1964, 3928, 7223, 14446, 15221, 28892, 30442, 57784, 60884, 114403, 121768, 228806, 457612, 915224, 3546493, 7092986, 14185972, 28371944]

約数ペア:

[(1, 28371944), (2, 14185972), (4, 7092986), (8, 3546493), (31, 915224), (62, 457612), (124, 228806), (233, 121768), (248, 114403), (466, 60884), (491, 57784), (932, 30442), (982, 28892), (1864, 15221), (1964, 14446), (3928, 7223)]