1427331374

素因数分解:

$2^1\times 7^1\times {\mathrm{15809}}^1\times {\mathrm{6449}}^1$

素因数の和:22267

約数の個数: 16

約数和(自身を含む): 2447388000

約数和(自身を除く): 1020056626

約数列:

[1, 2, 7, 14, 6449, 12898, 15809, 31618, 45143, 90286, 110663, 221326, 101952241, 203904482, 713665687, 1427331374]

約数ペア:

[(1, 1427331374), (2, 713665687), (7, 203904482), (14, 101952241), (6449, 221326), (12898, 110663), (15809, 90286), (31618, 45143)]