51143144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10463}}^1$

素因数の和:10529

約数の個数: 32

約数和(自身を含む): 105477120

約数和(自身を除く): 54333976

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 10463, 20926, 41852, 83704, 136019, 272038, 491761, 544076, 983522, 1088152, 1967044, 3934088, 6392893, 12785786, 25571572, 51143144]

約数ペア:

[(1, 51143144), (2, 25571572), (4, 12785786), (8, 6392893), (13, 3934088), (26, 1967044), (47, 1088152), (52, 983522), (94, 544076), (104, 491761), (188, 272038), (376, 136019), (611, 83704), (1222, 41852), (2444, 20926), (4888, 10463)]