123967646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{1823}}^1$

素因数の和:2128

約数の個数: 24

約数和(自身を含む): 205232832

約数和(自身を除く): 81265186

約数列:

[1, 2, 11, 22, 121, 242, 281, 562, 1823, 3091, 3646, 6182, 20053, 34001, 40106, 68002, 220583, 441166, 512263, 1024526, 5634893, 11269786, 61983823, 123967646]

約数ペア:

[(1, 123967646), (2, 61983823), (11, 11269786), (22, 5634893), (121, 1024526), (242, 512263), (281, 441166), (562, 220583), (1823, 68002), (3091, 40106), (3646, 34001), (6182, 20053)]