2512688

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1724

約数の個数: 20

約数和(自身を含む): 4921560

約数和(自身を除く): 2408872

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1619, 3238, 6476, 12952, 25904, 157043, 314086, 628172, 1256344, 2512688]

約数ペア:

[(1, 2512688), (2, 1256344), (4, 628172), (8, 314086), (16, 157043), (97, 25904), (194, 12952), (388, 6476), (776, 3238), (1552, 1619)]