2979415076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{157109}}^1$

素因数の和:157555

約数の個数: 24

約数和(自身を含む): 5701207680

約数和(自身を除く): 2721792604

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 4741, 9482, 18964, 157109, 314218, 628436, 1728199, 3456398, 6912796, 67713979, 135427958, 270855916, 744853769, 1489707538, 2979415076]

約数ペア:

[(1, 2979415076), (2, 1489707538), (4, 744853769), (11, 270855916), (22, 135427958), (44, 67713979), (431, 6912796), (862, 3456398), (1724, 1728199), (4741, 628436), (9482, 314218), (18964, 157109)]