4013142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5940138

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 107, 114, 133, 141, 214, 266, 282, 321, 329, 399, 642, 658, 749, 798, 893, 987, 1498, 1786, 1974, 2033, 2247, 2679, 4066, 4494, 5029, 5358, 6099, 6251, 10058, 12198, 12502, 14231, 15087, 18753, 28462, 30174, 35203, 37506, 42693, 70406, 85386, 95551, 105609, 191102, 211218, 286653, 573306, 668857, 1337714, 2006571, 4013142]

約数ペア:

[(1, 4013142), (2, 2006571), (3, 1337714), (6, 668857), (7, 573306), (14, 286653), (19, 211218), (21, 191102), (38, 105609), (42, 95551), (47, 85386), (57, 70406), (94, 42693), (107, 37506), (114, 35203), (133, 30174), (141, 28462), (214, 18753), (266, 15087), (282, 14231), (321, 12502), (329, 12198), (399, 10058), (642, 6251), (658, 6099), (749, 5358), (798, 5029), (893, 4494), (987, 4066), (1498, 2679), (1786, 2247), (1974, 2033)]