4389448

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 9509760

約数和(自身を除く): 5120312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 761, 824, 1442, 1522, 2884, 3044, 5327, 5768, 6088, 10654, 21308, 42616, 78383, 156766, 313532, 548681, 627064, 1097362, 2194724, 4389448]

約数ペア:

[(1, 4389448), (2, 2194724), (4, 1097362), (7, 627064), (8, 548681), (14, 313532), (28, 156766), (56, 78383), (103, 42616), (206, 21308), (412, 10654), (721, 6088), (761, 5768), (824, 5327), (1442, 3044), (1522, 2884)]