12963896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 26697600

約数和(自身を除く): 13733704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 823, 1432, 1646, 1969, 3292, 3938, 6584, 7876, 9053, 15752, 18106, 36212, 72424, 147317, 294634, 589268, 1178536, 1620487, 3240974, 6481948, 12963896]

約数ペア:

[(1, 12963896), (2, 6481948), (4, 3240974), (8, 1620487), (11, 1178536), (22, 589268), (44, 294634), (88, 147317), (179, 72424), (358, 36212), (716, 18106), (823, 15752), (1432, 9053), (1646, 7876), (1969, 6584), (3292, 3938)]