2016640024

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1161659}}^1$

素因数の和:1161703

約数の個数: 32

約数和(自身を含む): 4460774400

約数和(自身を除く): 2444134376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1161659, 2323318, 4646636, 8131613, 9293272, 16263226, 32526452, 36011429, 65052904, 72022858, 144045716, 252080003, 288091432, 504160006, 1008320012, 2016640024]

約数ペア:

[(1, 2016640024), (2, 1008320012), (4, 504160006), (7, 288091432), (8, 252080003), (14, 144045716), (28, 72022858), (31, 65052904), (56, 36011429), (62, 32526452), (124, 16263226), (217, 9293272), (248, 8131613), (434, 4646636), (868, 2323318), (1736, 1161659)]