28264278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{96137}}^1$

素因数の和:96156

約数の個数: 24

約数和(自身を含む): 65758392

約数和(自身を除く): 37494114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 96137, 192274, 288411, 576822, 672959, 1345918, 2018877, 4037754, 4710713, 9421426, 14132139, 28264278]

約数ペア:

[(1, 28264278), (2, 14132139), (3, 9421426), (6, 4710713), (7, 4037754), (14, 2018877), (21, 1345918), (42, 672959), (49, 576822), (98, 288411), (147, 192274), (294, 96137)]