387247412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{135781}}^1$

素因数の和:135839

約数の個数: 24

約数和(自身を含む): 729964032

約数和(自身を除く): 342716620

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 135781, 271562, 543124, 3122963, 4209211, 6245926, 8418422, 12491852, 16836844, 96811853, 193623706, 387247412]

約数ペア:

[(1, 387247412), (2, 193623706), (4, 96811853), (23, 16836844), (31, 12491852), (46, 8418422), (62, 6245926), (92, 4209211), (124, 3122963), (713, 543124), (1426, 271562), (2852, 135781)]