6447376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 13610240

約数和(自身を除く): 7162864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 223, 278, 446, 556, 892, 1112, 1784, 1807, 2224, 2899, 3568, 3614, 5798, 7228, 11596, 14456, 23192, 28912, 30997, 46384, 61994, 123988, 247976, 402961, 495952, 805922, 1611844, 3223688, 6447376]

約数ペア:

[(1, 6447376), (2, 3223688), (4, 1611844), (8, 805922), (13, 495952), (16, 402961), (26, 247976), (52, 123988), (104, 61994), (139, 46384), (208, 30997), (223, 28912), (278, 23192), (446, 14456), (556, 11596), (892, 7228), (1112, 5798), (1784, 3614), (1807, 3568), (2224, 2899)]