12547678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 22452192

約数和(自身を除く): 9904514

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 601, 803, 949, 1202, 1606, 1898, 6611, 7813, 10439, 13222, 15626, 20878, 43873, 85943, 87746, 171886, 482603, 570349, 965206, 1140698, 6273839, 12547678]

約数ペア:

[(1, 12547678), (2, 6273839), (11, 1140698), (13, 965206), (22, 570349), (26, 482603), (73, 171886), (143, 87746), (146, 85943), (286, 43873), (601, 20878), (803, 15626), (949, 13222), (1202, 10439), (1606, 7813), (1898, 6611)]