2702456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 5546880

約数和(自身を除く): 2844424

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 641, 1054, 1282, 2108, 2564, 4216, 5128, 10897, 19871, 21794, 39742, 43588, 79484, 87176, 158968, 337807, 675614, 1351228, 2702456]

約数ペア:

[(1, 2702456), (2, 1351228), (4, 675614), (8, 337807), (17, 158968), (31, 87176), (34, 79484), (62, 43588), (68, 39742), (124, 21794), (136, 19871), (248, 10897), (527, 5128), (641, 4216), (1054, 2564), (1282, 2108)]