26480456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 51443640

約数和(自身を除く): 24963184

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 653, 1096, 1306, 2612, 5069, 5224, 10138, 20276, 24161, 40552, 48322, 89461, 96644, 178922, 193288, 357844, 715688, 3310057, 6620114, 13240228, 26480456]

約数ペア:

[(1, 26480456), (2, 13240228), (4, 6620114), (8, 3310057), (37, 715688), (74, 357844), (137, 193288), (148, 178922), (274, 96644), (296, 89461), (548, 48322), (653, 40552), (1096, 24161), (1306, 20276), (2612, 10138), (5069, 5224)]