2637894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 6080256

約数和(自身を除く): 3442362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 347, 362, 543, 694, 1041, 1086, 1267, 2082, 2429, 2534, 3801, 4858, 7287, 7602, 14574, 62807, 125614, 188421, 376842, 439649, 879298, 1318947, 2637894]

約数ペア:

[(1, 2637894), (2, 1318947), (3, 879298), (6, 439649), (7, 376842), (14, 188421), (21, 125614), (42, 62807), (181, 14574), (347, 7602), (362, 7287), (543, 4858), (694, 3801), (1041, 2534), (1086, 2429), (1267, 2082)]