1351228

素因数分解:

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

素因数の和:693

約数の個数: 24

約数和(自身を含む): 2588544

約数和(自身を除く): 1237316

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 641, 1054, 1282, 2108, 2564, 10897, 19871, 21794, 39742, 43588, 79484, 337807, 675614, 1351228]

約数ペア:

[(1, 1351228), (2, 675614), (4, 337807), (17, 79484), (31, 43588), (34, 39742), (62, 21794), (68, 19871), (124, 10897), (527, 2564), (641, 2108), (1054, 1282)]