1000147376

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{573479}}^1$

素因数の和:573596

約数の個数: 20

約数和(自身を含む): 1955566800

約数和(自身を除く): 955419424

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 573479, 1146958, 2293916, 4587832, 9175664, 62509211, 125018422, 250036844, 500073688, 1000147376]

約数ペア:

[(1, 1000147376), (2, 500073688), (4, 250036844), (8, 125018422), (16, 62509211), (109, 9175664), (218, 4587832), (436, 2293916), (872, 1146958), (1744, 573479)]