1279661704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{6491}}^1$

素因数の和:7813

約数の個数: 32

約数和(自身を含む): 2527984800

約数和(自身を除く): 1248323096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1297, 2594, 5188, 6491, 10376, 12982, 24643, 25964, 49286, 51928, 98572, 123329, 197144, 246658, 493316, 986632, 8418827, 16837654, 33675308, 67350616, 159957713, 319915426, 639830852, 1279661704]

約数ペア:

[(1, 1279661704), (2, 639830852), (4, 319915426), (8, 159957713), (19, 67350616), (38, 33675308), (76, 16837654), (152, 8418827), (1297, 986632), (2594, 493316), (5188, 246658), (6491, 197144), (10376, 123329), (12982, 98572), (24643, 51928), (25964, 49286)]