28667058

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 67125024

約数和(自身を除く): 38457966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 281, 294, 347, 562, 694, 843, 1041, 1686, 1967, 2082, 2429, 3934, 4858, 5901, 7287, 11802, 13769, 14574, 17003, 27538, 34006, 41307, 51009, 82614, 97507, 102018, 195014, 292521, 585042, 682549, 1365098, 2047647, 4095294, 4777843, 9555686, 14333529, 28667058]

約数ペア:

[(1, 28667058), (2, 14333529), (3, 9555686), (6, 4777843), (7, 4095294), (14, 2047647), (21, 1365098), (42, 682549), (49, 585042), (98, 292521), (147, 195014), (281, 102018), (294, 97507), (347, 82614), (562, 51009), (694, 41307), (843, 34006), (1041, 27538), (1686, 17003), (1967, 14574), (2082, 13769), (2429, 11802), (3934, 7287), (4858, 5901)]