12561088

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{4787}}^1$

素因数の和:4840

約数の個数: 28

約数和(自身を含む): 25539192

約数和(自身を除く): 12978104

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 4787, 9574, 19148, 38296, 76592, 153184, 196267, 306368, 392534, 785068, 1570136, 3140272, 6280544, 12561088]

約数ペア:

[(1, 12561088), (2, 6280544), (4, 3140272), (8, 1570136), (16, 785068), (32, 392534), (41, 306368), (64, 196267), (82, 153184), (164, 76592), (328, 38296), (656, 19148), (1312, 9574), (2624, 4787)]