1388971572

素因数分解:

$2^2\times 3^1\times {\mathrm{115747631}}^1$

素因数の和:115747638

約数の個数: 12

約数和(自身を含む): 3240933696

約数和(自身を除く): 1851962124

約数列:

[1, 2, 3, 4, 6, 12, 115747631, 231495262, 347242893, 462990524, 694485786, 1388971572]

約数ペア:

[(1, 1388971572), (2, 694485786), (3, 462990524), (4, 347242893), (6, 231495262), (12, 115747631)]