8271074

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 14743296

約数和(自身を除く): 6472222

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 157, 314, 371, 497, 742, 994, 1099, 2198, 3763, 7526, 8321, 11147, 16642, 22294, 26341, 52682, 58247, 78029, 116494, 156058, 590791, 1181582, 4135537, 8271074]

約数ペア:

[(1, 8271074), (2, 4135537), (7, 1181582), (14, 590791), (53, 156058), (71, 116494), (106, 78029), (142, 58247), (157, 52682), (314, 26341), (371, 22294), (497, 16642), (742, 11147), (994, 8321), (1099, 7526), (2198, 3763)]