661598804516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{10433}}^1\times {\mathrm{1219501}}^1$

素因数の和:1229951

約数の個数: 24

約数和(自身を含む): 1246979819064

約数和(自身を除く): 585381014548

約数列:

[1, 2, 4, 13, 26, 52, 10433, 20866, 41732, 135629, 271258, 542516, 1219501, 2439002, 4878004, 15853513, 31707026, 63414052, 12723053933, 25446107866, 50892215732, 165399701129, 330799402258, 661598804516]

約数ペア:

[(1, 661598804516), (2, 330799402258), (4, 165399701129), (13, 50892215732), (26, 25446107866), (52, 12723053933), (10433, 63414052), (20866, 31707026), (41732, 15853513), (135629, 4878004), (271258, 2439002), (542516, 1219501)]