12826268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 27922944

約数和(自身を除く): 15096676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 211, 334, 364, 422, 668, 844, 1169, 1477, 2171, 2338, 2743, 2954, 4342, 4676, 5486, 5908, 8684, 10972, 15197, 19201, 30394, 35237, 38402, 60788, 70474, 76804, 140948, 246659, 458081, 493318, 916162, 986636, 1832324, 3206567, 6413134, 12826268]

約数ペア:

[(1, 12826268), (2, 6413134), (4, 3206567), (7, 1832324), (13, 986636), (14, 916162), (26, 493318), (28, 458081), (52, 246659), (91, 140948), (167, 76804), (182, 70474), (211, 60788), (334, 38402), (364, 35237), (422, 30394), (668, 19201), (844, 15197), (1169, 10972), (1477, 8684), (2171, 5908), (2338, 5486), (2743, 4676), (2954, 4342)]