2555368

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 5027400

約数和(自身を除く): 2472032

約数列:

[1, 2, 4, 8, 37, 74, 89, 97, 148, 178, 194, 296, 356, 388, 712, 776, 3293, 3589, 6586, 7178, 8633, 13172, 14356, 17266, 26344, 28712, 34532, 69064, 319421, 638842, 1277684, 2555368]

約数ペア:

[(1, 2555368), (2, 1277684), (4, 638842), (8, 319421), (37, 69064), (74, 34532), (89, 28712), (97, 26344), (148, 17266), (178, 14356), (194, 13172), (296, 8633), (356, 7178), (388, 6586), (712, 3589), (776, 3293)]