1668373252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{147853}}^1$

素因数の和:147908

約数の個数: 48

約数和(自身を含む): 3709361152

約数和(自身を除く): 2040987900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 147853, 295706, 591412, 1034971, 1922089, 2069942, 3844178, 4139884, 4583443, 7688356, 9166886, 13454623, 18333772, 26909246, 32084101, 53818492, 59584759, 64168202, 119169518, 128336404, 238339036, 417093313, 834186626, 1668373252]

約数ペア:

[(1, 1668373252), (2, 834186626), (4, 417093313), (7, 238339036), (13, 128336404), (14, 119169518), (26, 64168202), (28, 59584759), (31, 53818492), (52, 32084101), (62, 26909246), (91, 18333772), (124, 13454623), (182, 9166886), (217, 7688356), (364, 4583443), (403, 4139884), (434, 3844178), (806, 2069942), (868, 1922089), (1612, 1034971), (2821, 591412), (5642, 295706), (11284, 147853)]