1391153092

素因数分解:

$2^2\times 7^1\times {\mathrm{3181}}^1\times {\mathrm{15619}}^1$

素因数の和:18811

約数の個数: 24

約数和(自身を含む): 2783359040

約数和(自身を除く): 1392205948

約数列:

[1, 2, 4, 7, 14, 28, 3181, 6362, 12724, 15619, 22267, 31238, 44534, 62476, 89068, 109333, 218666, 437332, 49684039, 99368078, 198736156, 347788273, 695576546, 1391153092]

約数ペア:

[(1, 1391153092), (2, 695576546), (4, 347788273), (7, 198736156), (14, 99368078), (28, 49684039), (3181, 437332), (6362, 218666), (12724, 109333), (15619, 89068), (22267, 62476), (31238, 44534)]