220418425318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1211090249}}^1$

素因数の和:1211090271

約数の個数: 16

約数和(自身を含む): 406926324000

約数和(自身を除く): 186507898682

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1211090249, 2422180498, 8477631743, 15744173237, 16955263486, 31488346474, 110209212659, 220418425318]

約数ペア:

[(1, 220418425318), (2, 110209212659), (7, 31488346474), (13, 16955263486), (14, 15744173237), (26, 8477631743), (91, 2422180498), (182, 1211090249)]