531232048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1953059}}^1$

素因数の和:1953084

約数の個数: 20

約数和(自身を含む): 1089807480

約数和(自身を除く): 558575432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1953059, 3906118, 7812236, 15624472, 31248944, 33202003, 66404006, 132808012, 265616024, 531232048]

約数ペア:

[(1, 531232048), (2, 265616024), (4, 132808012), (8, 66404006), (16, 33202003), (17, 31248944), (34, 15624472), (68, 7812236), (136, 3906118), (272, 1953059)]