12564994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8191}}^1$

素因数の和:8265

約数の個数: 16

約数和(自身を含む): 20643840

約数和(自身を除く): 8078846

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 8191, 16382, 106483, 212966, 483269, 966538, 6282497, 12564994]

約数ペア:

[(1, 12564994), (2, 6282497), (13, 966538), (26, 483269), (59, 212966), (118, 106483), (767, 16382), (1534, 8191)]