27209884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 52685976

約数和(自身を除く): 25476092

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 283, 559, 566, 1118, 1132, 1849, 2236, 3679, 3698, 7358, 7396, 12169, 14716, 24037, 24338, 48074, 48676, 96148, 158197, 316394, 523267, 632788, 1046534, 2093068, 6802471, 13604942, 27209884]

約数ペア:

[(1, 27209884), (2, 13604942), (4, 6802471), (13, 2093068), (26, 1046534), (43, 632788), (52, 523267), (86, 316394), (172, 158197), (283, 96148), (559, 48676), (566, 48074), (1118, 24338), (1132, 24037), (1849, 14716), (2236, 12169), (3679, 7396), (3698, 7358)]