1320909604

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1097101}}^1$

素因数の和:1097155

約数の個数: 24

約数和(自身を含む): 2703259328

約数和(自身を除く): 1382349724

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1097101, 2194202, 4388404, 7679707, 15359414, 30718828, 47175343, 94350686, 188701372, 330227401, 660454802, 1320909604]

約数ペア:

[(1, 1320909604), (2, 660454802), (4, 330227401), (7, 188701372), (14, 94350686), (28, 47175343), (43, 30718828), (86, 15359414), (172, 7679707), (301, 4388404), (602, 2194202), (1204, 1097101)]