8043724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 15546216

約数和(自身を除く): 7502492

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 163, 169, 292, 326, 338, 652, 676, 949, 1898, 2119, 3796, 4238, 8476, 11899, 12337, 23798, 24674, 27547, 47596, 49348, 55094, 110188, 154687, 309374, 618748, 2010931, 4021862, 8043724]

約数ペア:

[(1, 8043724), (2, 4021862), (4, 2010931), (13, 618748), (26, 309374), (52, 154687), (73, 110188), (146, 55094), (163, 49348), (169, 47596), (292, 27547), (326, 24674), (338, 23798), (652, 12337), (676, 11899), (949, 8476), (1898, 4238), (2119, 3796)]