213081212

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{3217}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 386546160

約数和(自身を除く): 173464948

約数列:

[1, 2, 4, 29, 58, 116, 571, 1142, 2284, 3217, 6434, 12868, 16559, 33118, 66236, 93293, 186586, 373172, 1836907, 3673814, 7347628, 53270303, 106540606, 213081212]

約数ペア:

[(1, 213081212), (2, 106540606), (4, 53270303), (29, 7347628), (58, 3673814), (116, 1836907), (571, 373172), (1142, 186586), (2284, 93293), (3217, 66236), (6434, 33118), (12868, 16559)]