12789898278

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{67751}}^1$

素因数の和:68260

約数の個数: 32

約数和(自身を含む): 25990751232

約数和(自身を除く): 13200852954

約数列:

[1, 2, 3, 6, 73, 146, 219, 431, 438, 862, 1293, 2586, 31463, 62926, 67751, 94389, 135502, 188778, 203253, 406506, 4945823, 9891646, 14837469, 29200681, 29674938, 58401362, 87602043, 175204086, 2131649713, 4263299426, 6394949139, 12789898278]

約数ペア:

[(1, 12789898278), (2, 6394949139), (3, 4263299426), (6, 2131649713), (73, 175204086), (146, 87602043), (219, 58401362), (431, 29674938), (438, 29200681), (862, 14837469), (1293, 9891646), (2586, 4945823), (31463, 406506), (62926, 203253), (67751, 188778), (94389, 135502)]