49386128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{280603}}^1$

素因数の和:280622

約数の個数: 20

約数和(自身を含む): 104384688

約数和(自身を除く): 54998560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 280603, 561206, 1122412, 2244824, 3086633, 4489648, 6173266, 12346532, 24693064, 49386128]

約数ペア:

[(1, 49386128), (2, 24693064), (4, 12346532), (8, 6173266), (11, 4489648), (16, 3086633), (22, 2244824), (44, 1122412), (88, 561206), (176, 280603)]