7887706502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1\times {\mathrm{2791}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 12929528640

約数和(自身を除く): 5041822138

約数列:

[1, 2, 13, 26, 73, 146, 949, 1489, 1898, 2791, 2978, 5582, 19357, 36283, 38714, 72566, 108697, 203743, 217394, 407486, 1413061, 2648659, 2826122, 4155799, 5297318, 8311598, 54025387, 108050774, 303373327, 606746654, 3943853251, 7887706502]

約数ペア:

[(1, 7887706502), (2, 3943853251), (13, 606746654), (26, 303373327), (73, 108050774), (146, 54025387), (949, 8311598), (1489, 5297318), (1898, 4155799), (2791, 2826122), (2978, 2648659), (5582, 1413061), (19357, 407486), (36283, 217394), (38714, 203743), (72566, 108697)]