438713054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5240

約数の個数: 32

約数和(自身を含む): 738533376

約数和(自身を除く): 299820322

約数列:

[1, 2, 13, 26, 31, 62, 107, 214, 403, 806, 1391, 2782, 3317, 5087, 6634, 10174, 43121, 66131, 86242, 132262, 157697, 315394, 544309, 1088618, 2050061, 4100122, 7076017, 14152034, 16873579, 33747158, 219356527, 438713054]

約数ペア:

[(1, 438713054), (2, 219356527), (13, 33747158), (26, 16873579), (31, 14152034), (62, 7076017), (107, 4100122), (214, 2050061), (403, 1088618), (806, 544309), (1391, 315394), (2782, 157697), (3317, 132262), (5087, 86242), (6634, 66131), (10174, 43121)]