12909176

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7949}}^1$

素因数の和:7991

約数の個数: 32

約数和(自身を含む): 28620000

約数和(自身を除く): 15710824

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 7949, 15898, 31796, 55643, 63592, 111286, 222572, 230521, 445144, 461042, 922084, 1613647, 1844168, 3227294, 6454588, 12909176]

約数ペア:

[(1, 12909176), (2, 6454588), (4, 3227294), (7, 1844168), (8, 1613647), (14, 922084), (28, 461042), (29, 445144), (56, 230521), (58, 222572), (116, 111286), (203, 63592), (232, 55643), (406, 31796), (812, 15898), (1624, 7949)]