51499006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 89056800

約数和(自身を除く): 37557794

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1586, 1709, 2318, 3418, 15067, 22217, 30134, 32471, 44434, 64942, 104249, 208498, 422123, 844246, 1355237, 1980731, 2710474, 3961462, 25749503, 51499006]

約数ペア:

[(1, 51499006), (2, 25749503), (13, 3961462), (19, 2710474), (26, 1980731), (38, 1355237), (61, 844246), (122, 422123), (247, 208498), (494, 104249), (793, 64942), (1159, 44434), (1586, 32471), (1709, 30134), (2318, 22217), (3418, 15067)]