7998718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 7000322

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 619, 923, 994, 1238, 1846, 4333, 6461, 8047, 8666, 12922, 16094, 43949, 56329, 87898, 112658, 307643, 571337, 615286, 1142674, 3999359, 7998718]

約数ペア:

[(1, 7998718), (2, 3999359), (7, 1142674), (13, 615286), (14, 571337), (26, 307643), (71, 112658), (91, 87898), (142, 56329), (182, 43949), (497, 16094), (619, 12922), (923, 8666), (994, 8047), (1238, 6461), (1846, 4333)]