28767998

素因数分解:

$2^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 50395752

約数和(自身を除く): 21627754

約数列:

[1, 2, 7, 14, 49, 98, 373, 746, 787, 1574, 2611, 5222, 5509, 11018, 18277, 36554, 38563, 77126, 293551, 587102, 2054857, 4109714, 14383999, 28767998]

約数ペア:

[(1, 28767998), (2, 14383999), (7, 4109714), (14, 2054857), (49, 587102), (98, 293551), (373, 77126), (746, 38563), (787, 36554), (1574, 18277), (2611, 11018), (5222, 5509)]