28732412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 52308480

約数和(自身を除く): 23576068

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1667, 3334, 4309, 6668, 8618, 17236, 51677, 103354, 206708, 231713, 463426, 926852, 7183103, 14366206, 28732412]

約数ペア:

[(1, 28732412), (2, 14366206), (4, 7183103), (31, 926852), (62, 463426), (124, 231713), (139, 206708), (278, 103354), (556, 51677), (1667, 17236), (3334, 8618), (4309, 6668)]