6689982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 7825218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 431, 597, 862, 1194, 1293, 2586, 2587, 5174, 5603, 7761, 11206, 15522, 16809, 33618, 85769, 171538, 257307, 514614, 1114997, 2229994, 3344991, 6689982]

約数ペア:

[(1, 6689982), (2, 3344991), (3, 2229994), (6, 1114997), (13, 514614), (26, 257307), (39, 171538), (78, 85769), (199, 33618), (398, 16809), (431, 15522), (597, 11206), (862, 7761), (1194, 5603), (1293, 5174), (2586, 2587)]